A 35-year-old man presents with a chief complaint of purple discoloration of his toes and associated skin lesions that have ...

RA primarily affects the joints, but it can also cause symptoms in other areas of the body, such as the skin. Learn how RA ...

Lupus, an autoimmune disorder, presents skin manifestations like the butterfly rash, often mimicked by conditions such as ...

What is the likely diagnosis in this case of a persistent, widespread and intensely itchy rash that has not responded to ...

Iris S Ale; Howard A Maibach Disclosures Expert Rev Clin Immunol. 2010;6 (2):291-310.

A leukemia rash can be a sign of this blood-related cancer, due to tiny blood vessels that burst and cause little red, brown, or purple dots. Other skin-related symptoms can include blisters, bruising ...

In August 2024, the World Health Organization declared a second "Public Health Emergency of International Concern" for mpox.

A research team has developed a diagnostic system that uses artificial intelligence (AI) to accurately identify the type of ...

Rare, deadly, and often missed, some skin cancers develop in areas that rarely see the sun. Scientists are still learning about them, but here's what we know.

Your brain and skin are interconnected—and when a disorder affects both, treatment must involve a multidisciplinary approach.