What does a hives rash look like?

What does a hives rash look like?

Swellings, known as wheals, appear as a rash on the skin. They are usually pink or red, with an oval or round shape. They can range from a few millimeters to several inches across. They can be extremely itchy, and they have a red flare around them.

What’s the difference between hives and rash?

The main difference between hives and a rash is that hives are a particular type of rash, characterized by swollen, pale-red or skin-colored bumps on the skin that appear and disappear quickly, and tend to “blanch” (which means turn white) when pressed. Both hives and rashes tend to be itchy.

Why am I suddenly getting hives?

A sudden onset of hives (acute hives) usually has an identifiable cause or trigger — such as insect stings or bites, medications, certain foods, allergens, or infections. Acute hives go away within a few weeks and are usually effectively treated with antihistamines. Chronic hives can go on for months and even years.