The exam shows erythematous papules and vesicles on the upper and lower extremities, along with scattered crusted lesions and ...

The differential diagnosis includes juvenile xanthogranuloma, verruca plana, milia and papular urticaria. Lesions usually resolve spontaneously, but this process may take years, with more ...

Urticaria pigmentosa is a rash, most common in children and young adults, characterized by reddish-brown, gray, or purple lesions. Learn about its causes, symptoms, diagnosis, treatment, and more.

An extended day in the sun can be anything but relaxing for those who develop polymorphous light eruption, an uncomfortable, ...

Viral rashes can affect children and adults alike. Learn how to recognize them, how they're spread, and how to treat them.

Measles is marked by prodromal fever, cough, coryza, conjunctivitis, and pathognomonic enanthem (ie, Koplik spots), followed by an erythematous maculopapular rash on the third to seventh day.

Red, swollen skin on the leg may be caused by cellulitis, but it can also be a symptom of several other medical conditions, including stasis dermatitis, erysipelas, contact dermatitis, lymphedema ...

Differential diagnosis - Examine pictures of BCC, Bowen's disease, actinic keratosis and psoriasis Dr Nigel Stollery explains how to differentiate these similar-looking superficial skin lesions.