Hives

Urticaria (hives) are red, itchy, raised areas of the skin that can range in size and appear anywhere on your body. Angioedema is a swelling of the de...

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 ...

What's the difference between angioedema and urticaria? Angioedema and urticaria are very similar in many ways and can co-exist and overlap. Urticaria...

Their color: Bed bug bites are always red, although the surrounding skin may appear lighter than normal. Hives range in color from pale to dark red, a...