Physical examination showed linear erythema in a flagellate pattern on his trunk and extremities. Dermographism or systemic manifestations were absent. The patient reported consuming undercooked ...

Palmar erythema is a skin condition that makes the palms of your hands turn red. It can be hereditary but can also be the result of a variety of health conditions. It’s also relatively common ...

Erythema marginatum, a reactive inflammatory erythema specific to acute rheumatic fever, presents with circular, evanescent, nonpruritic erythematous rashes with serpiginous edges that ...

Erythema multiforme is an immune-mediated reaction that causes a raised, red, target-like rash on the skin or mucous membranes. It often resolves on its own but may require medical treatment. Its ...

1. Canavan TN, Mathes EF, Frieden I, et al. Mycoplasma pneumoniae-induced rash and mucositis as a syndrome distinct from Stevens-Johnson syndrome and erythema multiforme: a systematic review. J Am ...

Erythema nodosum is a skin condition of the fat that lies just below your skin (the subcutaneous layer). It’s often a reaction to an infection or medicine. But it may occur for no known reason. It ...