I remember once being at a scientific conference where a dog behaviorist was telling us, "Sometimes behavior problems don't have a behavioral cause. This became clear to me when my 2-year-old English ...

Medically reviewed by Susan Bard, MD Key Takeaways A pimple-like rash can be caused by many conditions like rosacea, ...

Hives are itchy red or white bumps that often stem from an allergic reaction. Unlike some other rashes, hives are not contagious and are an allergic-type reaction. Hives and other rashes can become ...