Ingredients in some vitamin supplements may cause hives or a skin rash. Treatments include antihistamines and topical corticosteroids.

Medically reviewed by Danielle Weiss, MD Up to 30% of people with chronic hives (also known as chronic urticaria) have an ...

When your body has an allergic reaction, it releases chemicals that can make your skin swell, causing those itchy, red bumps on your skin that's characteristic of hives. While certain foods and ...

You probably know urticaria -- one of the most common skin conditions -- by its non-medical name, hives. According to the American College of Allergy, Asthma and Immunology, hives affect about 20% of ...

Stress affects every aspect of our lives and how you cope has a big impact on your overall health, including your skin. If you have hives, stress can cause a flare-up of hives. Such "stress rash," the ...

(NEW YORK) — When a person breaks out into hives, the annoying rash is usually blamed on skin care products, new foods we’ve eaten, or cute animals we’ve touched. But some people get hives from ...

Itchy, raised bumps caused by hives can look different on medium and dark skin tones. Instead of pink, they may be the same color as the skin. Hives is a common condition that causes itchy, raised ...

We usually think of COVID-19 as a viral illness that causes respiratory symptoms, like congestion, sore throat and a cough. But, like a surprising amount of other viruses, the coronavirus can also ...

The most common causes of an itchy scalp are dandruff, lice, psoriasis, or a stress rash. Here's how to determine which may be behind your scratching.

We usually think of COVID-19 as a viral illness that causes respiratory symptoms, like congestion, sore throat and a cough. But, like a surprising amount of other viruses, the coronavirus can also ...