Skin Hives

Hives medically known as urticaria. Hives are raised, often itchy, red marks on the surface of the skin. Hives can occur anywhere on the body as the trunk, arms and legs. Urticaria is a common condition that can affect anyone of any race, any age, at any time of year. It occurs in up to 20% of the population at one time or another. Hives can occur on any surface of the skin, but usually spare the palms and soles of the feet. Hives are classified as acute or chronic depending on the duration of the episode. Swelling deeper in the skin that may accompany hives is called angioedema. This can be seen on the hands and feet and on mucous membranes. The Hives are produced by histamine and other compounds released by cells called mast cells.

Histamine causes fluid leakage of blood vessels leading to local swelling of the skin. result of hives from dilated capillaries allowing fluid to escape into the surrounding tissues, the epidermis. Urticaria is a common reaction, especially in people with allergies to other like hay fever. Some hives are caused by allergies to things like food and medicines, but the vast majority of cases are not allergic, and no specific cause for them is ever found. Although it is frustrating to patients, these joint exercises that changing diet, soap, detergent, and makeup are generally not useful in preventing hives and for the most part, are not necessary.
The Hives are itching occurs because the swelling of the skin, which has many nerve endings.

Ordinary hives may be widespread and disturbing to see, but the vast majority of cases do not lead to life-threatening complications. Urticarial disease is supposed to be caused by the release of histamine and other mediators of inflammation (cytokines) from cells of the skin. Symptoms of urticaria is a swelling of the external evaluation of the skin welts or red color of the skin with well defined edges. They flare, itching, swelling, and disappear within minutes to hours to occur elsewhere. This sequence may last from several days to several weeks. Most episodes of hives lasting less than six weeks. Do not wear tight clothing and avoid hot baths or showers just after an episode of hives. Avoid exposure to substances that give you an allergic reaction.

Tips for treatment and prevention of Hives

1. Avoid exposure to substances that give you an allergic reaction.

2. Antihistamines, which help resist the effects of histamine from mast cells leak.

3. Oral steroids (prednisone, Medrol) can help severe cases of hives in the short term.

4. Do not wear tight clothing and avoid hot baths or showers just after an episode of hives.

5. Topical treatments for hives are creams and lotions which help numb nerve endings and reduce itching.