15 results
Reactive Skin Rash - Differential Diagnosis Algorithm
Reactive erythematous with various morphology
 • Urticaria - Firm /
Differential Diagnosis Algorithm ... Urticaria - Firm / edematous ... lasts <24hrs • Erythema ... #Reactive #SkinRash ... #causes
Erythema Nodosum: In this case, E. Nodosum has occured secondary to 
Streptococcal infection.
Photo credit, Josh Fierer,
Erythema Nodosum ... : In this case, ... Goldberg, M.D. - UCSD ... #Dermatology #SkinRash ... #Photo #UCSDH
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Differential Diagnosis Algorithm ... Well-demarcated erythema ... #SkinRash #dermatology ... Differential #Diagnosis #Algorithm ... #causes
Herpes Zoster: Herpes virus mediated infection that occurred in this patient receiving chemotherapy 
for an underlying
Herpes Zoster: Herpes ... vessicles in this case ... Goldberg, M.D. - UCSD ... #Dermatology #SkinRash ... #V1 #UCSDH #Shingles
Drug Reaction with Eosinophilia and Systemic Signs (DRESS Syndrome): Formerly known as drug hypersensitivity reaction, DRESS
represents
Eosinophilia and Systemic Signs ... medication (in this case ... Goldberg, M.D. - UCSD ... #Dermatology #SkinRash ... #Legs #Photo #UCSDH
Drug Reaction with Eosinophilia and Systemic Signs (DRESS Syndrome): Formerly known as drug hypersensitivity reaction, DRESS
represents
Eosinophilia and Systemic Signs ... medication (in this case ... Goldberg, M.D. - UCSD ... #Dermatology #SkinRash ... Eosinophilia #Photo #UCSDH
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Differential Diagnosis Algorithm ... • Herpes zoster ... Vesiculobullous #SkinRash ... Differential #Diagnosis #Algorithm ... #causes
Holster Sign in Dermatomyositis

Interestingly, poikiloderma and violaceous erythema can occur in sun protected areas as well
Holster Sign in ... and violaceous erythema ... thighs called: The holster ... RashDecisionz #Holster ... SkinRash #Dermatomyositis
Physiologic Skin Changes in Pregnancy - Differential Diagnosis Algorithm

Face
 • Melasma
Abdomen
 • Linea Nigra 
Hormone induced
Differential Diagnosis Algorithm ... Skin • Palmar erythema ... • Chadwick's sign ... Differential #Diagnosis #Algorithm ... #causes
Erythroderma: Marked inflammation and scaling which can result from a variety of medical conditions.
In this case,
In this case, associated ... The erythema is ... Goldberg, M.D. - UCSD ... #Dermatology #SkinRash ... MycosisFungoides #Photo #UCSDH