itching and dermatitis
skin disorders
Hives
Avoidance of triggers Measures to relieve itching Medications Hives often go away on their own after a day or two. If the cause is obvious or if the doctor identifies a cause, people should avoid it if possible. If the cause is not obvious, people should stop taking all nonessential medications until the hives subside. Bathing and showering with only cool water, refraining from scratching, and wearing loose clothing may help relieve symptoms. Antihistamines None Antihistamine creams and lotions are not used because they may sensitize the skin and worsen itching. ) are used if symptoms are severe and other treatments are ineffective. They are given for as short a time as possible. When taken by mouth for more than 3 to 4 weeks, corticosteroids have many, sometimes serious, side effects ( see Corticosteroids: Uses and Side Effects ). Corticosteroid creams do not help. narrows blood vessels and opens airways in the lungs. It is given to people who have severe reactions or Angioedema who then are admitted to the hospital. People who have these severe reactions should carry a self-injecting In about half the people with chronic hives, the hives disappear without treatment within 2 years.Omalizumab, a monoclonal antibody, may be used by people whose chronic hives have continued to occur despite other treatments. 