The word "rash" means an outbreak of red bumps on the body. The way people use this term, "a rash" can refer to many different skin conditions. The most
Hives, also called urticaria, is a raised, itchy area of skin that is usually a sign of an
allergic reaction. The allergy may be to food or medications,
Hay fever (allergic rhinitis) is an irritation of the nose caused by pollen and is associated with the following allergic symptoms: nasal congestion, runny