Not all rashes caused by Lyme disease look like the classic bull's-eye rash called erythema migrans. See pictures to know what to look for.

Find out what you need to know about erythema migrans, and discover the symptoms, causes, and how it may affect your health.

Erythema migrans, a symptom of Lyme disease, can cause a bull's-eye or target-shaped rash. Erythema multiforme, a skin condition, can look similar. Learn more.

Dermatologists break down the most common circular rashes that aren’t ringworm, including hives, lupus, and atopic dermatitis. See pictures here.

Dermatologists break down the most common circular rashes that aren’t ringworm, including hives, lupus, and atopic dermatitis. See pictures here.

Conditions like vasculitic urticaria, erythema multiforme, and urticaria pigmentosa mimic urticaria but differ in etiology and treatment.

Medically reviewed by Femi Aremu, PharmD Skin rashes can have many different causes, one of which is medications. The symptoms of drug-induced skin reactions can range from a mild itchy rash to more ...

A ‘Bullseye’ Rash Formally called “erythema migrans,” a rash that looks like a bullseye or target is the most common early Lyme disease symptom, according to Lundstrom.

Erythema multiforme was seen in 18 cases, erythema nodosum in 4, and a combination of both types of rash in 8. The lesions of erythema multiforme varied in configuration and size, ranging from a ...

At this time the diagnosis was revised to toxic erythema multiforme bullosum (Stevens-Johnson syndrome), and it was thought that sulfonamide therapy might have been the responsible agent.