Treatment for Hives on the Arm
Hives are pea-sized welts that can appear on the arms, legs or any part of the body. Though these red, raised areas can appear frightening and cause discomfort, hives often prove harmless and will go away without treatment.
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Acute Hives
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Acute hives usually do not last long. Although they can last up to 6 weeks, many times the welts will recede in a few hours or days.
Chronic Hives
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Urticaria, the medical term for chronic hives, lasts more than 6 weeks. These hives may also go away sooner but reappear often. This cycle can repeat for years.
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Causes
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Allergic reactions to medications and foods, as well as dust and other allergens, can cause hives on arms, hands, and the rest of the body. Hives can also be triggered by bacterial and viral infections.
Experts at the Mayo Clinic suggest that lupus, lymphoma or thyroid disease may increase susceptibility to developing hives.
Symptoms
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Hives present in various sizes and appear red or white in color. Hives can form as a single welt, or raised bump, or as a group. These areas may itch or burn.
Treatment
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Hives generally respond well to antihistamines. Visit the doctor if over-the-counter antihistamines fail to provide relief. The doctor can prescribe stronger antihistamines and other medications to relieve your symptoms.
Warning
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Seek emergency care immediately if breathing becomes difficult, you feel a swelling in the throat area or become lightheaded. Severe attacks can be life threatening and require an injection of adrenaline.
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References
Resources
- Photo Credit Image by Flickr.com, courtesy of Rick Audet
