Differential Diagnosis
DDx Strength: Weak
Occipital neck, Multiple skin lesions Add or remove findings

Differential too broad. Edit Findings to refine your results.

Acanthosis nigricans

Acanthosis nigricansAcanthosis nigricans

Acne keloidalis nuchae

Acne keloidalis nuchaeAcne keloidalis nuchae

Cutis rhomboidalis nuchae

Cutis rhomboidalis nuchaeCutis rhomboidalis nuchae

Lichen simplex chronicus

Lichen simplex chronicusLichen simplex chronicus

Psoriasis

PsoriasisPsoriasis

Tinea corporis

Tinea corporisTinea corporis

Pediculosis capitis

Pediculosis capitisPediculosis capitis

Viral exanthem

Viral exanthemViral exanthem

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Arthropod bite or sting

Arthropod bite or stingArthropod bite or sting

Bullous impetigo

Bullous impetigoBullous impetigo

CA-MRSA skin infection

CA-MRSA skin infectionCA-MRSA skin infection

Folliculitis

FolliculitisFolliculitis

Furunculosis

FurunculosisFurunculosis

Herpes zoster

Herpes zosterHerpes zoster

Prurigo nodularis

Prurigo nodularisPrurigo nodularis

Seborrheic dermatitis

Seborrheic dermatitisSeborrheic dermatitis

Seborrheic keratosis

Seborrheic keratosisSeborrheic keratosis

Solar elastosis (actinic elastosis)

Solar elastosis (actinic elastosis)Solar elastosis (actinic elastosis)

Urticaria

UrticariaUrticaria

Vitiligo

VitiligoVitiligo

Subacute cutaneous lupus erythematosus

Subacute cutaneous lupus erythematosusSubacute cutaneous lupus erythematosus

Drug-induced phototoxic reaction

Drug-induced phototoxic reactionDrug-induced phototoxic reaction

Miliaria pustulosa

Miliaria pustulosa

Physical urticaria

Physical urticaria

Phytophotodermatitis

PhytophotodermatitisPhytophotodermatitis

Skin abscess

Skin abscessSkin abscess

Acute generalized exanthematous pustulosis

Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

Acute myelomonocytic leukemia

Acute myelomonocytic leukemiaAcute myelomonocytic leukemia

Cutaneous B-cell lymphoma

Cutaneous B-cell lymphomaCutaneous B-cell lymphoma

Darier disease

Darier diseaseDarier disease

Demodex folliculitis

Demodex folliculitis

Disseminated herpes zoster

Disseminated herpes zoster

Elastosis perforans serpiginosa

Elastosis perforans serpiginosaElastosis perforans serpiginosa

IgG4-related disease

IgG4-related disease

Immunosuppression-associated eosinophilic folliculitis

Immunosuppression-associated eosinophilic folliculitisImmunosuppression-associated eosinophilic folliculitis

Neutrophilic eccrine hidradenitis

Neutrophilic eccrine hidradenitisNeutrophilic eccrine hidradenitis

Old World cutaneous leishmaniasis

Old World cutaneous leishmaniasisOld World cutaneous leishmaniasis

Porphyria cutanea tarda

Porphyria cutanea tardaPorphyria cutanea tarda

Primary cutaneous anaplastic large cell lymphoma

Primary cutaneous anaplastic large cell lymphoma

Pyoderma gangrenosum

Pyoderma gangrenosumPyoderma gangrenosum

Scleredema

ScleredemaScleredema

Symmetric drug-related intertriginous and flexural exanthema

Symmetric drug-related intertriginous and flexural exanthema

Tinea capitis

Tinea capitisTinea capitis

Trichorrhexis nodosa

Trichorrhexis nodosaTrichorrhexis nodosa

Benign symmetric lipomatosis

Benign symmetric lipomatosis

Brooke-Spiegler syndrome

Brooke-Spiegler syndromeBrooke-Spiegler syndrome

Buruli ulcer

Buruli ulcerBuruli ulcer

Cutaneous tuberculosis

Cutaneous tuberculosisCutaneous tuberculosis

Drug-induced sclerodermoid reactions

Drug-induced sclerodermoid reactions

Dyschromatosis universalis hereditaria

Dyschromatosis universalis hereditaria

Epidermodysplasia verruciformis

Epidermodysplasia verruciformisEpidermodysplasia verruciformis

Fibroelastolytic papulosis

Fibroelastolytic papulosis

Granular cell tumor

Granular cell tumorGranular cell tumor

Hemangioendothelioma

Hemangioendothelioma

Hypomelanosis of Ito

Hypomelanosis of ItoHypomelanosis of Ito

Leukocyte adhesion deficiency type 1

Leukocyte adhesion deficiency type 1

MIDAS syndrome

MIDAS syndrome

PAPA syndrome

PAPA syndrome

Peeling skin syndrome

Peeling skin syndrome