Lone Star ticks that spread alpha gal syndrome are expanding their range alongside other ticks. Here's what to know.

Hives are itchy red or white bumps that often stem from an allergic reaction. Unlike some other rashes, hives are not contagious and are an allergic-type reaction. Hives and other rashes can become ...

Understanding the causes of allergic reactions and rashes can help you find relief faster and prevent future flare-ups Allergic reactions and rashes affect millions of people worldwide, often ...

UPMC Children’s Community Pediatrics is seeing an increase in cases of viral upper respiratory infections and allergies. Pediatricians at Penn State Health Children’s Hospital are seeing flu, viral ...

Hives usually aren’t a sign of a serious medical condition. But their sudden appearance may merit a trip to urgent care or the emergency room if they show up along with other symptoms. Hives are itchy ...

Mollie Lock told Newsweek she "thought nothing" of her symptoms, but when she developed a rash on her body, her concerns ...

From beauty products to apartment pests, irritants can be found in surprising places. Ahead, allergy experts share what you ...

An armpit rash is often caused by irritation from sweat, friction, soap, or dryness. It could also be an allergic reaction to fragrances or propylene glycol (a deodorant ingredient). Other causes of ...

What could be worse than being allergic to chocolate you ask? How about an allergy to your cellphone? Sounds ridiculous, but it's a thing. Are your hands inexplicably itchy, red and/or swollen? Do you ...