This is because IgE-mediated allergic reactions involve a chemical called histamine that causes blood vessels under the skin to ... inhibitors. Hives (urticaria) are a type of rash that causes ...

Medically reviewed by Danielle Weiss, MD Thyroid disease can sometimes cause repeated bouts of an itchy skin rash known as ...

How to tell the difference between hives and a rash A skin rash is generally defined ... like Zyrtec or Claritin Spread an anti-itch cream, like Coritzone, or lotion, like calamine lotion on ...

Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief.

Some people might develop a skin rash or hives from musk ... or overnight eye cream? Sometimes, people have no clue at all -- they get a rash, but they can’t recall the substances that have ...

However, some contagious infections can cause hives. Hives, or urticaria, causes welts on the skin. It is a type of itchy rash. While the rash itself is not contagious, the underlying cause may be.

Treatment: You can relieve the itch by applying cool, wet compresses to the rash and layering on an over-the-counter corticosteroid cream ... hives are raised welts in the skin that appear ...

Of the 1,435 participants, 40% reported experiencing itchy skin and rashes. How to get rid of a stress rash Insider's takeaway A stress rash usually appears as hives. It can show up anywhere on ...

You may also have itchy skin with no rash or itchy hives that do not respond well to ... Treatment: An antibacterial cream can usually clear up impetigo. Remember to gently wash the affected ...