Phytophotodermatitis is a reaction on the skin, caused by the combined exposure to certain plants and sunlight. Learn about the symptoms and treatments.
Learn more about pustular psoriasis, a condition where blisters appear on the top of reddened skin. This article looks at symptoms and treatment.
While many drugs cause side effects, some medications can cause an allergic reaction. Learn about the symptoms, causes, and treatment in this article.
Solar urticaria is a type of rash that occurs after exposure to sunlight. Learn about the causes, symptoms, and how the condition is treated and prevented.
Slideshow: Identifying melanoma Melanoma, the most serious form of skin cancer, is often curable if you find it early. The exact cause of all melanomas isn't clear, but exposure to ultraviolet (UV) radiation from sunlight or tanning...