
Multiple, discrete 1-2mm, hypopigmented papules over the flexor aspect of the wrist.
Learn more about lichen nitidus

Clusters of peri-ocular pustules on a background of erythematous patches. Numerous vesicles and erythematous changes across the face.
Learn more about eczema herpeticum

Swelling of the left upper eyelid and erythema of the cheeks bilaterally.
Learn more about periorbital oedema

Pink and white oval patches on the trunk due to post-inflammatory hypopigmented marks on atopic skin.
Learn more about pityriasis alba

Erythematous tender nodules on shins with bruised appearance.
Learn more about erythema nodosum

Erythema with indistinct margins and sparing of pressure points (underwear).
Learn more about scombroid poisoning

Annular plaques with some peripheral scaling on limb.
Learn more about tinea corporis

Extensive, well defined, irregular shaped, denuded layer of skin (sloughing), over chest and abdomen.
Learn more about burns

Milky discolouration of the tongue.
Learn more about neonatal thrush

Scattered patches of hypopigmentation with indistinct margins on abdomen.
Learn more about pityriasis alba

Slightly necrotic central umbilicus with periumbilical ulceration with slightly red raised rim.
Learn more about ulcers

Unilateral erythematous rash well circumscribed around the eye.
Learn more about eczema

Multiple crusty erosions on the nose and chin with associated vesicles/blisters on the chin.
Learn more about bullous impetigo

Hypopigmented papules and plaques on posterior neck.
Learn more about eczema

Extensive wheals affecting the upper chest and neck. Areas of sparing throughout and irregular borders.
Learn more about urticaria

Erythema around gastroscopy site.
Learn more about gastrostomies

Multiple areas of deep blue dermal pigmentation on the back.
Learn more about dermal melanocytosis

Generalised widespread scaly plaque rash affecting the torso and arms with areas of lichenification.
Learn more about psoriasis

Vascular pedunculate lesion with underlying visible veins.
Learn more about haemangiomas.

Fine macular erythema on trunk.
Learn more about roseola

Tiny red spots on the tongue.
Learn more about strawberry tongues

White horizontal lines mid-nails consistent with chemotherapy.
Learn more about Beau's lines

Dermatitis over cheeks with a solitary urticated lesion over right upper eyelid. Asteatosis over cheeks bilaterally.
Learn more about eczema

Skin coloured blisters coalescing into bullae surrounded by erythema in a multi-dermatomal distribution.
Learn more about chicken pox

Hyperpigmentation with scattered hypopigmentation and scale.
Learn more about pityriasis versicolor

Left facial droop.
Learn more about Bell's palsy

Patches of severely scaly skin.
Learn more about ichthyosis

Red swollen lesion with yellowish spots on the lower lid.
Learn more about styes

Redness and swelling of upper eyelid with associated ptosis.
Learn more about chalazion

Extensive scalp scale.
Learn more about tinea capitis

Multiple, discrete, annular patches of hair loss over right side (parietal area) of scalp.
Learn more about alopecia areata

Multiple crusted ulcerations and pustules on the fingers and genital.
Learn more about scabies

Scattered small lesions of non-blanching erythema/purpura. Two ecchymoses evident
Learn more about idiopathic thrombocytopenic purpura

Pink superficial cracks between the linear fissures probably caused by injury or trauma.
Learn more about traumatic fissures

Scaly adherent plaques on scalp.
Learn more about seborrhoeic dermatitis

Erythematous skin with overlying scale.
Learn more about ichthyosis

Erythematous, maculopapular eruption with sparing of vermillion.
Learn more about eczema

Confluent erythema with multiple bullae. Eroded erythematous skin.
Learn more about burns

Indurated plaque with large central punctum and peripheral scale.
Learn more about staphylococcal abscesses

Multiple red petechiae across the dorsum of the foot.
Learn more about vasculitis

Bilateral tender erythematous lesions on the lower legs.
Learn more about erythema nodosum

Small superficial erosion of the right lower labial mucosa with surrounding erythema.
Learn more about aphthous ulcers

Fine predominantly macular erythematous eruption on the trunk.
Learn more about roseola

Coated tongue with areas of loss of normal rugosity revealing smooth flat areas.
Learn more about geographic tongue

Flat blue grey birthmark on the lower spine.
Learn more about dermal melanocytosis

Umbilical erosion with multiple crusted erosions on the abdomen.
Learn more about impetigo

Discoid plaque with crusting, erosions and ooze.
Learn more about eczema

Atrophic and hypo and hyperpigmented round scars.
Learn more about chicken pox

Asymmetric bulge over the right scalp.
Learn more about cephalhaematoma

Rough verrucous flat-topped lesions on the dorsal fingers.
Learn more about warts

Multiple polygonal yellow papules and plaques on his dorsal area of the feet.
Learn more about lichen planus

Multiple erythematous nodules of varying sizes with overlying and peripheral scale.
Learn more about abscesses

Scleral icterus.
Learn more about jaundice

Oedema and erythema of the toes circumferentially.

White/pink irregular patches as result of peeled skin.
Learn more about burns

Erythematous macules over distal foot, some purpuric. Likely viral exanthem.
Learn more about hand, foot and mouth

Bright red non-confluent eruption with very fine papules.
Learn more about scarlet fever

Very well demarcated linear erythema.
Learn more about chemical burns

Swelling and blistering with associated erythema involving the whole finger.
Learn more about bites

Multiple pink irregular patches as result of peeled skin.
Learn more about burns

Lichenified excoriated patch with erosions and weeping.
Learn more about eczema

Multiple patches of eczema with post inflammatory hypopigmentation over flexural aspect of neck and likely secondary infection (crusting).
Learn more about eczema

Non blanching patch of erythema.

Complete loss of epidermis and partial dermal loss.
Learn more about pressure ulcers

Blue pigmented patches over buttocks and sacrum
Learn more about dermal melanocytosis

Eczematous rash across the chest – erythema and lichenification.
Learn more about eczema

Erythema with lichenification of the dorsum of the hand focused over the MCP joints and wrist.
Learn more about eczema

Oval membranised nodule lateral to midline of scalp at occipital hair whorl. Look for a ‘hair collar sign’. Heals with scarring.
Learn more about cutis aplasia

Widespread small papules across left side face, including inner ear. Small amount of scale in ear helix.
Learn more about scabies

Mildly eczematous patch in the antecubital fossa.
Learn more about eczema

Swelling of the lip with associated drooling and rash.
Learn more about anaphylaxis

Freckle with surrounding lighter area on the abdomen vertical line downward from the nipple.
Learn more about accessory nipples

Hyperpigmented annular lesions, featuring erythema and some slight scale.
Learn more about eczema

Scar overlying the medial malleolus of the left foot. Scattering of erythematous papules, xerosis of the skin (fine overlying scale)

Induration at site of intradermal tuberculin injection.
Learn more about the Mantoux test

Raised bright red strawberry lesion with associated swelling of the scalp.
Learn more about haemangiomas

Multiple little tiny superficial sweat-filled blisters.
Learn more about miliaria

Multiple erythematous targetoid macular lesions on the back.
Learn more about erythema multiforme

Erythematous lesions with blisters, erosions, + crusting on dorsal hands and perioral area.
Learn more about eczema coxsackium

Excoriated papules on lower limbs including soles.
Learn more about scabies

Discrete dermal nodule with associated erythema and hyperpigmentation.
Learn more about BCGs

Papular change on the cheeks, eyebrows and forehead with no pustule formation.
Learn more about eczema

Bilateral eye swelling.

Extensive papular eruption on upper limbs with thick crust affecting trunk.
Learn more about scabies

Papular rash on the abdomen.
Learn more about eczema

Acral erythematous macules. No vesicles/blisters or target lesions apparent.
Learn more about hand, foot and mouth

Diffuse micropapules coalescing in areas with underlying erythema
Learn more about eczema

Generalised erythematous scaly rash on the back.
Learn more about eczema


Confluent erythema with scale superiorly + superficial pustules proximal to erythema.
Learn more about napkin dermatitis

Widespread erythema with generalised lichenification of the flanks generalised. No evidence of secondary infection.
Learn more about eczema

Papular eruption with erythematous base.
Learn more about viral exanthem

Papulosquamous eruption affecting the dorsa of the fingers.
Learn more about syphilis

Crops of monomorphic vesicles on dorsal hand and fingers.
Learn more about herpes simplex virus

Central break in the skin in two lesions with surrounding erythema and impression of sub epidermal swelling, fading into normal skin at edge.
Learn more about bites

Small blisters on the sole of the foot, with post-inflammatory hyperpigmentation.
Learn more about dyshidrosis

Extensive lichenification of the dorsal fingers, hand, and wrist, with excoriations and erosion.
Learn more about eczema

Eroded vesicles at corners of mouth and lower lip.
Learn more about herpes simplex virus

Rough verrucous flat-topped lesions on the dorsal fingers.
Learn more about warts

Erythematous maculopapular eruption with sparing of vermillion.
Learn more about eczema

Superficial blisters around the genital region with surrounding erythema.
Learn more about burns

Swelling of left eyelid.
Learn more about periorbital oedemas

Ill-defined, erythematous, maculopapular rash, upper right thigh with post inflammatory hyperpigmentation.
Learn more about napkin dermatitis

Single erythematous lesion. Well defined, symmetrical and uniform in colour. Likely vascular given colour with ‘strawberry-like’ appearance.
Learn more about haemangiomas

Dark brown pigmented lesion of dorsal wrist.
Learn more about congenital melancytic naevi

Small pustule with underlying swelling.
Learn more about abscesses

Multiple papules on an erythematous base on the trunk. Occasional pustules with macular base.
Learn more about erythema toxicum

Superficial raised erythematous swelling/wheals affecting the chest.
Learn more about urticaria

Chelitis of lips. The lesions on the chin are flat hypopigmented macules likely post-inflammatory.
Learn more about Kawasaki disease


Exaggerated scarring response to injury.
Learn more about keloid scars.

Well-demarcated erythematous, scaly and peeling rash affecting the whole nappy region.
Learn more about napkin dermatitis


Monomorphic erythematous papules with central pustule (this pustule will eventually rupture leaving an ulcer).
Learn more about herpes simplex virus

Superficial erosion over chin with crusting.
Learn more about bullous impetigo

Erythema with indistinct margins and sparing of pressure points (underwear).
Learn more about scombroid poisoning

Erythematous scale over cheeks, mouth and chin. Atopic with irritant dermatitis.
Learn more about eczema

Annular hypopigmented patch with central scaling on a background of asteatotic skin.
Learn more about tinea faciei

Erythematous lump on the upper eyelid.
Learn more about chalazion

Hyperpigmented patch with raised border and evidence of scar from previous surgery.
Learn more about haemangiomas

Erythema of cheeks and perioral area with likely secondary bacterial infection (note the honey-coloured crusting).
Learn more about eczema

Nodules over right edge. Dystrophic scarring seen on left from recent abscesses. Old scars from previous abscesses also seen.
Learn more about hidradenitis suppurativa

Multiple discrete /coalescing wheals over torso and abdomen.
Learn more about urticaria

Well defined erythema and blistering.
Learn more about burns

Irregularly shaped scar on the right hand.
Learn more about burns

Pale, white, flat-topped papules on labial mucosa

Papules + nodules.
Learn more about eczema

Eyebrow laceration repaired with sutures.

Well defined skin breakdown involving both epidermis and dermis. Vessels can be seen within the lesion. Confluent erythema with early evidence of scarring.
Learn more about burns

Confluent bright pink patches in skin folds of groin and axillae with scattered satellite areas.
Learn more about intertrigo

Erythematous papules arranged in an annular distribution with central clearing. One erythematous satellite papule superiorly
Learn more about eczema

Erythematous papules and pseudo vesicles over shins.
Learn more about Gianotti-Crosti syndrome

Erythema with ruptured flaccid blister.
Learn more about burns

Widespread eczematous changes on back, bright erythema to buttocks, sparing of natal cleft.
Learn more about irritant dermatitis

Widespread white scaling of the face on a background of erythema, some periorbital swelling and Dennie Morgan folds with nasal tip sparing. More marked scaling in the neck region.
Learn more about eczema

Xerosis, lichenification, and erythema of the posterior neck.
Learn more about eczema

Forehead laceration repaired with wound glue and steristrips.

Punched out erosion affecting the left lateral neck fold with multiple discrete eroded areas. Lesions appear wet and a number feature deroofed blisters, with one cluster remaining medially. Largest lesion appears ulcerated.
Learn more about herpes simplex virus

Vesicular eruption on palms.
Learn more about hand, foot, + mouth disease

Non blanching symmetrical purpuric lesions on the lower legs. Dusky erythema on the feet.
Learn more about Henoch-Schonlein purpura

Skin coloured papules centred around hair follicles.
Learn more about folliculitis

Petechiae of the hard palate. Common in viral infections.
Learn more about petechiae

Erythema and crusting of the umbilical stump.
Learn more about omphalitis

Eczematous patch at antecubital fossa with lichenification, scale, and excoriations.
Learn more about eczema

Likely post inflammatory hyperpigmentation.
Learn more about burns

Erythema with shiny bright pink skin and regular edges. Reduced erythema on Day 3.
Learn more about burns

Dusky atypical target lesions with blisters and erosions.
Learn more about toxic epidermal necrolysis

White patch of depigmentation in annular shape with island of sparing centrally on right upper lip.
Learn more about vitiligo

Multiple small papules on the leg.
Learn more about scabies

White coating on tongue.
Learn more about neonatal thrush

Extensive wheals.
Learn more about urticaria

Islands of repigmentation from patches of vitiligo on anterior shins.
Learn more about vitiligo

Raised purplish confluent are in a ring pattern on the dorsal area of the foot.
Learn more about granuloma annulare

Multiple planar warts on the sole of the foot , some in a mosaic appearance.
Learn more about warts

Indurated skin at site of injection.
Learn more about the Mantoux test

Non blanching symmetrical purpuric lesions on the dorsum of the hands.
Learn more about Henoch-Schonlein purpura


Sandpaper-like popular eruption with desquamation.
Learn more about scarlet fever

Single well-circumscribed hyperpigmented macular patch on chest.
Learn more about café-au-lait macules

Multiple scaly lesions on the lower legs, some appear papular.
Learn more about Gianotti-Crosti syndrome

Yellowing of the skin and sclera.
Learn more about jaundice

Faint scale on the abdomen with periumbilical wrinkling and an eczematous patch on the upper abdomen.
Learn more about eczema

Excoriated vesicles around the eye.
Learn more about herpes simplex virus

Scaly hypopigmented patches on posterior neck.
Learn more about pityriasis versicolor

Multiple scattered crateriform nodules on trunk with surrounding erythema.
Learn more about leukaemia cutis

First photo shows superficial early blister with surrounding erythema. Second photo shows erythematous eroded blister.
Learn more about burns

Multiple small crusted erosions with larger erythematous erosions.
Learn more about chicken pox |
Learn more about bullous impetigo

Multiple erythematous irregular eroded areas with areas of scarring.
Learn more about pemphigus

Widespread facial erythema. Fine surface scale and some possible impetiginisation and crusting over the nose. Sparing of forehead and chin. Excoriations.
Learn more about eczema

Eroded superficial blisters with some crusting.
Learn more about bullous impetigo

Multiple little tiny superficial blisters sweat-filled.
Learn more about miliaria

Well-circumscribed blue/green fluctuant mass.
Learn more about abscesses

Annular erythematous eruption with central crusting and erosion.

Multiple excoriated vesicles on an erythematous base, some crusted.
Learn more about chicken pox


Pus-filled pustules + nodules with honey-colored crusts + ragged edges.
Learn more about staphylococcal infection

Hyperpigmented plaques in concha, pinna, and periauricular skin.
Learn more about discoid lupus

Scaly skin on dorsal hand with increased skin markings + scattered skin coloured papules.
Learn more about xerosis lichenification

Butterfly or malar violaceous raised erythematous rash across the cheeks and bridge of the nose. There is mucosal involvement with lesions on the lips.
Learn more about systemic lupus erythematosus

Multiple, small, superficial, clear blisters.
Learn more about miliaria

Irregular purpura of distal feet.
Learn more about meningococcal septicaemia

Multiple flaccid bullae with erosions on upper limb.

Multiple small facial pustules predominantly on forehead and peri-nasal areas.
Learn more about neonatal cephalic pustulosis

Erythema and punched-out erosions affecting the chin.
Learn more about eczema herpeticum

Erythema, lichenification, and hyperpigmentation of anterior neck folds.
Learn more about eczema

Blisters and erythema over tips of fingers and palm. Deroofed blisters (eroded, erythematous skin) in second photo.
Learn more about burns

Injected conjunctiva with some erythema.
Learn more about conjunctivitis

Patch of hypopigmentation on the right flank with indistinct margins.
Learn more about hypopigmentation

Confluent shiny erythema with well-defined breakdown of the epidermis and wrinkling at edges on right cheek with lip oedema and separate area or erythema superiorly.
Learn more about burns

Multiple monomorphic pearly white papules with central umbilication.
Learn more about molluscum contagiosum

Erythematous patches and plaques with surrounding pallor.
Learn more about urticaria

Silvery scaly plaques predominantly on extensor arms.
Learn more about psoriasis

Intact blister and loss of epidermis with dermal tissue exposed.
Learn more about burns

Lichenified eczematous patch in the distribution of the beltline.
Learn more about eczema

Solitary erosion lower leg +/- crust.
Learn more about staphylococcal infection

Wheal demonstrated next to intradermal injection site.
Learn more about the Mantoux test

Multiple vesicles on an erythematous base.
Learn more about chicken pox

Punctuate grouped ulcers on tongue and crusted vesicles in perioral region.
Learn more about herpes simplex virus

Pustular lesions on the scalp.
Learn more about folliculitis

Learn more about bites

Flat blue/grey areas on the back.
Learn more about dermal melanocytosis

Clubbing noted at distal fingers/nails.
Learn more about clubbing

Multiple vesicles and bullae on the face and upper chest. Lesions in clusters with some slight evidence of golden crust.
Learn more about bullous impetigo

Tick is seen in this image amongst the hair.
Learn more about tick bites

Shiny pale pink skin with blistering and wrinkling at irregular edges.
Learn more about burns

Forehead laceration repaired with sutures.

Subcutaneous swelling of anterior neck.
Learn more about goitres

Multiple papules on the plantar surfaces of the feet with evidence of burrows.
Learn more about scabies

No epidermal change. Macular pale pink erythema with a white edge/skin coloured edge and appearance of sub epidermal swelling.
Learn more about bites.

Few comedones (blackheads), papules + cysts with inflammation.
Learn more about acne vulgaris

Extensive blue-grey discolouration affecting the lower back.
Learn more about dermal melanocytosis

Erythematous skin with maceration and superficial erosions on the posterior neck in the skin folds.
Learn more about intertrigo

Confluent pustules and nodules with honey-colored crusts and ragged edge.
Learn more about bullous impetigo

Annular scaly shiny plaque on the dorsal foot.
Learn more about tinea corporis

Dusky atypical target lesions with blisters and erosions.
Learn more about toxic epidermal necrylosis

Well defined, erythematous, scaling rash, with peeling over the second left toe extending to the first interdigital space.
Learn more about staphylococcal infection

Inflammatory nodules with sinus tracts of axilla.
Learn more about hidradenitis suppurativa

Lichenifed patch of eczema.
Learn more about eczema

Loss of the epidermal layers in multiple areas of the face and evidence of blistering elsewhere on the face.
Learn more about burns

Follicular based erythematous papules.
Learn more about folliculitis

Multiple erythematous linear/actuate lines on toes and dorsal foot.
Learn more about larva migrans

Lichenified excoriated patch with erosions and weeping
Learn more about eczema

Scaly inflamed patches on the back with excoriations and post-inflammatory hyperpigmentation.
Learn more about eczema

An abscess (tuberculosis colliquativa cutis). An ulcerated abscess with well-defined + raised borders.
Learn more about scrofulderma

Vesicles on an erythematous base with some crusted lesions.
Learn more about chicken pox

Skin-coloured protrusion emerging from the umbilicus.
Learn more about umbilical hernias

Erythematous papules coalescing into serpiginous plaques on a background of hazy erythema and hyperpigmentation in the right axilla. On the right cheek there is erythema and fine scale.
Learn more about scabies

Excoriated erythematous micro papules on a background of diffuse erythema.
Learn more about scabies

Raised red edge surrounding a central area of hyperpigmentation with accentuated skin markings.
Learn more about tinea corporis

Extensive scale and eczematous patches affecting the upper chest and face with dyspigmentation.
Learn more about eczema

Keloid scar (scar extends outside the margin of the original scar).
Learn more about keloid scars.

Progression of umbilical granuloma with salt treatment.
Learn more about pyogenic granuloma

Skin-coloured bulge emanating from the umbilicus with erythema and scale consistent with lichen simplex chronicus.
Learn more about umbilical hernia

Blashkoid distribution of hyperkeratotic papules and plaques along arms.
Learn more about epidermal naevus

Excoriated papules on dorsal hand with lichenification and pustules.
Learn more about scabies

Non-blanching palpable purpura of lower limbs.
Learn more about Henoch-Schonlein purpura

Skin-coloured protrusion emerging from the umbilicus.
Learn more about umbilical hernias

Multiple crusty erosions on the nose and chin with associated vesicles/blisters on the chin.
Learn more about bullous impetigo

Hyperkeratosis over left forehead and glabella.
Learn more about eczema

Erythematous area of leg.
Learn more about cellulitis

Forehead laceration repaired with sutures and steristrips.

Bitonsillar hypertrophy with white exudate.
Learn more about streptococcal pharyngitis

Facial laceration repaired with sutures

Facial atopic dermatitis with secondary infection and crusting.
Learn more about eczema

Unilateral, well-defined, purplish discolouration of skin extending from elbow to dorsum of right hand.
Learn more about ecchymosis

Annular erythematous wheals.
Learn more about urticaria

Bite mark on fifth toe.
Learn more about bites

Oval shaped ecchymosis with central sparing.
Learn more about bites

Single annular lesion with central ulceration. Thickened, pink edge to lesion.
Learn more about Mantoux ulceration

Infected round ulcer with well-defined borders.
Learn more about ecthymas

Rectangular patch of erythematous, inflamed skin.
Learn more about eczema

Superficial blister on the hand with surrounding erythema.
Learn more about burns

Bilateral moist plaques on inguinal folds and thighs with scattered papules on abdomen and legs .
Learn more about tinea cruris

Raised scaly patches and plaques.
Learn more about psoriasis

Follicular repigmentation
Learn more about burns


Pustules with erythematous base.
Learn more about neonatal cephalic pustulosis

Clubbing or bulbous uniform swelling of the terminal phalanx involving all fingers with loss of normal angle between the nail and the nail bed.
Learn more about clubbing

Single bullae on erythematous base on thumb.
Learn more about burns

Dry scaly patch on the scalp.
Learn more about tinea capitits

Pre de- roof: skin coloured bulla with verruciform lesion at the inferior pole. Post de-roof: deroofed bullae with centralised detached epidermis and underlying denuded skin. Fleshy verruciform lesion at inferior pole.
Learn more about warts


Localised induration with overlying erythema and oedema (peau d'orange) and areas of blistering and papulation within the erythema.
Learn more about cellulitis

Widespread follicular rash upper chest, with papules and some small pustules.
Learn more about folliculitis

Hypopigmented round patches localized on the scalp, as post-inflammatory marks on the skin of atopic patient.
Learn more about pityriasis alba

Pink irregular patch as result of peeled skin, with multiple pigmented spots inside due to the new growth skin.
Learn more about burns

Multiple erythematous to violaceous subcutaneous nodules.
Learn more about erythema nodosum

Single large area of completely denuded epidermis with geometric edges with peripheral bullae.
Learn more about burns

Round, scaly, confluent, erythematous patches.
Learn more about pityriasis versicolor

Generalised raised pink/brown macular papular rash on the back of varying sizes.
Learn more about urticaria

Well circumscribed, hyperpigmented plaques of varying sizes on the flexor surfaces. There is central clearing in areas. There is fine overlying scale.
Learn more about psoriasis


Multiple vesicles with erythema affecting the right cheek and periorbital area with purulent weeping from the right eye.
Learn more about eczema herpeticum

Linear patch of alternating light and dark brown pigmentation with hypertrichosis.
Learn more about beckers naevus

Multiple vesicles in different stages, some eroded.
Learn more about chicken pox

Eczematous patches on the neck and upper chest with some secondary mild impetiginsation. Mild lichenifaction around the mouth. Some areas are hypopigmeted.
Learn more about eczema

Widespread homogeneous pink macules, patches and plaques with no obvious epidermal change.
Learn more about urticaria

Erythematous maculopapular/morbilliform eruption on trunk.
Learn more about measles

Infected, round ulcer with erythematous borders.
Learn more about ecthymas

Single verrucous plaque on posterior neck.
Learn more about epidermal naevus

Multiple black papules on the cheeks.
Learn more about dermatosis papulosis nigra

Erythematous maculopapular eruption on trunk.
Learn more about viral exanthem

Generalised macular papular rash on the back.
Learn more about viral exanthem

Dermal melanocytosis over the lower lumbar region. Scattered erythematous papules over back.
Learn more about dermal melanocytosis

Erythema and scaling of the cheeks and forehead.
Learn more about eczema

Crust on an erythematous base.
Learn more about chicken pox

Abscess with scaling and yellow crust.
Learn more about kerions

Linear superficial excoriations/erosions with associated loss of hair.
Learn more about trichotillomania

Learn more about gastrostomies

Erythematous patches on the posterior neck and back.
Learn more about eczema

Wheal on cheek (with incidental papules suggesting mild acne).
Learn more about urticaria


Moist erythema of the anterior neck fold.
Learn more about intertrigo

Ruptured blister on the anterior wrist with erosions laterally and medially.
Learn more about burns

Erythematous papules + microvesicles.
Learn more about miliaria

Multi-focal non-scarring alopecia with preservation of follicular ostia. Scaly, adherent plaque on the scalp.
Learn more about seborrhoeic dermatitis

Pre-deroof: extensive epidermal detachment on the dorsum of the hand. Detached skin is hyperpigmented and necrotic in appearance. Post-deroof – denuded epidermal skin with pink hypopigmentation.
Learn more about burns

Erythematous rash with surrounding blister and peeling of the skin.
Learn more about staphylococcal scalded skin

Multiple scaly papules on the skin, with characteristic crusting of the skin.
Learn more about eczema

Central erythema, lichenification, and hyperpigmented edge over flexure. Shiny due to emollient.
Learn more about eczema

Patches of lichenified skin in the antecubital fossa with post-inflammatory hyperpigmentation.
Learn more about eczema

Well defined pink plaque in a flexural site. Some white scaling still evident.
Learn more about psoriasis

Multiple eroded areas with surrounding flaccid skin.
Learn more about bullous impetigo

Moist confluently erythematous inflamed area with pustules.
Learn more about eczema


Erythematous papules with surrounding hazy erythema and follicular hyperkeratosis.

Multiple areas of deep blue dermal pigmentation on the back.
Learn more about dermal melanocytosis

Blister following Mantoux.
Learn more about the Mantoux test

Pearl-like papules with a dimple in the centre.
Learn more about molluscum contagiosum

Blue subcutaneous swelling.
Learn more about cephalhaematoma

Confluent crops of monomorphic vesicles on dorsal hand and finger.
Learn more about herpes simplex virus

Laceration repaired with glue and steristrips.

Scaly hypopigmented patches on the lateral neck.
Learn more about pityriasis versicolor

Follicular repigmentation with hypertrophic scarring,
Learn more about burns

Hyperpigmented patch on the leg.
Learn more about dermal melanocytosis

Everted portion of soft tissue.
Learn more about accessory digits

Scattering of erythematous papules.

Multiple coin-shaped eczematous areas on the dorsal hands.
Learn more about eczema

Large raised firm swelling with associated erythema.
Learn more about abscesses

Well defined erythema in the scalp.
Learn more about tick bites

Numerous irregular ulcerating lesions on background of lichenification. Possible impetiginisation with golden crust overlying lesions.
Learn more about eczema

Well defined blister (bulla) on the finger.
Learn more about burns

Erythema with lichenification, scale, and excoriations.
Learn more about eczema

Swelling of lower limb with hyperpigmentation.
Learn more about lymphoedema

An erythematous rash with multiple and polymorphic vesicles and blisters, located on the dorsal skin of the knees.
Learn more about hand, foot and mouth

Single well-circumscribed hyperpigmented macular patch on abdomen.
Learn more about café-au-lait macules

Patch of hypopigmented skin of the left lower cheek.
Learn more about pityriasis alba

Erythematous scaly plaques on the abdomen and legs.
Learn more about psoriasis


Erythematous shiny eroded skin.
Learn more about burns

Blue discolouration affecting the leg.
Learn more about dermal melanocytosis

Clubbing noted at distal toes/nails.
Learn more about clubbing

Discoid plaque with crusting, erosions and ooze.
Learn more about eczema

Lichenified, pale, papular eruption on the extensor surface of the arm. Some excoriation. Possibly some xerosis.
Learn more about eczema

Background erythema with papular component on cheek.
Learn more about infantile acne

Diffuse erythematous maculopapular eruption on trunk.
Learn more about drug eruptions

Asymmetrical, left sided orbital erythema and associated oedema. Associated mild crusting/skin peeling. Possible exotropia and secondary ptosis.
Learn more about periorbital cellulitis

Widespread erythema across upper chest anteriorly extending to neck. Well defined border at neck. Some wheals.
Learn more about urticaria

Chin laceration repaired with wound glue and steristrips.


Erythematous macules and papules with some crusting and scale.
Learn more about eczema

Confetti-like small hypopigmented macules affecting upper chest and neck.
Learn more about hypopigmentation

Inflammed lesion with central punctum and pustular eruption surrounding this. Background erythema.
Learn more about bites

Blue coloured tongue and lips.
Learn more about central cyanosis

Pustules on an erythematous base.
Learn more about erythema toxicum

Small raised shiny cherry like lesion on the temple. There is an associated well-demarcated, erythematous, scaly rash suggestive of contact dermatitis secondary to tape placed over the lesion.
Learn more about pyogenic granulomas

Punctate lesion with associated erythematous swelling on the left forearm. There is also a macular papular rash on the chest.
Learn more about BCGs

Multiple bullae on erythematous base on palmar surface of hand.
Learn more about burns

Molluscum contagiosum with secondary infection and ulceration. White material likely exogenous (?zinc cream).
Learn more about molluscum contagiosum

Deep ulceration of the thigh with necrotic tissue and eschar.

Detachment of upper layer of skin (epidermis) with charring from presumed blistering from a firework.
Learn more about burns

Post-inflammatory hyperpigmentation.
Learn more about erythema nodosum

Extensive ulceration and eschar affecting lower abdomen with surrounding erythema.
Learn more about chicken pox

Learn more about gastrostomies

Nailbed injury pre and post repair.

Non-blanching palpable purpura of upper limbs.
Learn more about Henoch-Schonlein purpura

Excoriated papules on dorsal foot, with some pustules.
Learn more about scabies

Eczematous patches with lichenification.
Learn more about eczema

Raised reddish/purplish firm bumps arranged in multiple confluent rings localized on the third finger of the hand.
Learn more about granuloma annulare

Frictional darkening of the extensor surfaces of the knees with thickened skin.
Learn more about hyperkeratosis factitia