A 17-year-old white male with Crohn's disease who was receiving maintenance infusions of the anti-tumor necrosis factor (TNF) agent, infliximab, presented with a new-onset psoriasiform skin rash.

Lyme disease often is known for its classic bullseye rash but symptoms can appear in multiple ways. Identifying Lyme disease with pictures can help you to understand these different types of rashes.

Lyme disease can be diagnosed by the rash alone, new advice for the NHS says. People with the "bull's eye" circular rash do not need a blood test and should be treated immediately to avoid ...

Hand, foot and mouth disease cases, a viral infection that causes rashes on the hands, feet and mouth, are on the rise across Japan well into October, despite being typically considered a summer ...

According to UC San Diego Health, 90% of people living with HIV experience skin symptoms and changes at some stage of the disease. The rash can develop because of conditions caused by HIV ...