Why do I keep getting hives?

Why do I keep getting hives?

Allergic reactions, chemicals in certain foods, insect stings, sunlight exposure, or medications can all cause histamine release. It's often impossible to find out exactly why hives have formed. … Fresh foods cause hives more often than cooked foods. Certain food additives and preservatives may also be to blame.

What autoimmune disease causes chronic hives?

Autoimmune thyroid disease is the most commonly reported autoimmune disease linked to chronic hives. Researchers have been studying this link for decades. Thyroid disease, also known as autoimmune thyroiditis, occurs when the body makes antibodies that attack your thyroid.

Will chronic hives ever go away?

Acute hives go away within a few weeks and are usually effectively treated with antihistamines. Chronic hives are different in that they persist for more than six weeks. … Chronic hives can go on for months and even years.