Photos
Differential Diagnosis
DDx Strength:
Weak
Rash or multiple lesions, Florida
Poison ivy - oak - sumac dermatitis


Rocky Mountain spotted fever


Africanized bee sting


Caterpillar dermatitis


Chancroid


Chikungunya

Cutaneous larva migrans


Dengue fever


Dirofilariasis


Endemic typhus

Fire ant sting


Histoplasmosis


Human Anaplasmataceae infection


Leprosy


Measles


Mycobacterium fortuitum infection


Rickettsia parkeri infection

Seabather's eruption


Southern tick-associated rash illness


Streptobacillus moniliformis rat-bite fever


Vibrio vulnificus infection


West Nile virus


Dengue hemorrhagic fever

Zika virus infection


Keystone virus infection

Lyme disease


Viral exanthem


Pityriasis rosea


Polymorphous light eruption


Seaweed dermatitis

Acanthosis nigricans


Acne keloidalis nuchae


Actinic cheilitis


Actinic keratosis


Alcohol use disorder


Allergic contact dermatitis


Anaphylaxis

Angular cheilitis


Anterolateral leg alopecia

Aphthous stomatitis


Arthropod bite or sting


Ashy skin xerosis


Atopic dermatitis


Blepharitis


Bullous impetigo


Bumblebee sting


Bursitis


CA-MRSA skin infection


Café au lait spot


Candidiasis


Cellulitis


Cheilitis


Cherry hemangioma


Common wart


Cutaneous breast cancer


Cutis rhomboidalis nuchae


Dermatosis papulosa nigra


Dermographism


Diabetic dermopathy


Dyshidrotic dermatitis

