221 results
Osler's Nodes: Painful, erythematous nodules associated with bacterial endocarditis. 
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D.
Osler's Nodes: Painful ... Photo credit, Josh ... Images #Clinical #Photo ... #Dermatology #SkinRash
Chondrodermatitis nodularis 
 - Scaly papule on ear, usually helix 
 - Painful, especially when sleeping
usually helix - Painful ... changes to the ear and ... Chondrodermatitis #Nodularis #Dermatology ... Benign #Clinical #Photo
Distribution of some common dermatologic diseases and lesions

#skin #lesions #locations #distribution #differential #diagnosis #dermatology
of some common dermatologic ... diseases and lesions ... #distribution #differential ... #diagnosis #dermatology
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
Skin Ulcers - Differential ... Diagnosis Algorithm Painful ... ulcerative #skinrash #dermatology ... #Differential #
Reactive Skin Rash - Differential Diagnosis Algorithm
Reactive erythematous with various morphology
 • Urticaria - Firm /
Reactive Skin Rash - Differential ... Nodosum - Tender or painful ... on palms soles and ... Reactive #SkinRash #dermatology ... #Differential #
Erythema Nodosum - Causes and Differential Diagnosis 
Appearance:  erythematous painful lumps usually 1-6 cm in
Nodosum - Causes and ... Differential Diagnosis ... erythematous painful ... Nodosum #Causes #Differential ... Diagnosis #Dermatology
Generalized Hyperpigmentation Differentials
Use the Mnemonic "no skin SPARED"

Images from dermnet.nz and merckmanuals

Mnemonic from https://www.medscape.com/slideshow/dermatology-mnemonics-6011359#5 #diagnosis #differential
Hyperpigmentation Differentials ... from dermnet.nz and ... www.medscape.com/slideshow/dermatology-mnemonics ... #5 #diagnosis #differential ... symptoms #signs #dermatology
Algorithm for the Evaluation of the Red and Painful Eye
1. External
2. Lids and Lashes
3. Conjunctiva and
Painful Eye 1. ... Lids and Lashes ... Conjunctiva and ... thame #RedEye #Painful ... Algorithm #Diagnosis #Differential
Hand Arthritides - Differential Diagnosis by Location and Features

The Painful Hand!  Wish I would’ve thought
Hand Arthritides ... - Differential ... Features The Painful ... Hand! ... Arthritides #Arthritis #Differential
Sweet’s Syndrome - Acute febrile neutrophilic dermatosis 

The syndrome involves fever, painful rash, neutrophilic leukocytosis, and
involves fever, painful ... leukocytosis, and ... neutrophilic #dermatosis #dermatology