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 ...

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 ...

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 ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Penicillin is a substance produced by penicillium mold. About 80% of people with a penicillin allergy will lose the allergy after ...

You’ve been itching to avoid this antibiotic — maybe for no reason. Penicillin was discovered in 1928 by a Scottish bacteriologist. The medication has since become a common treatment for a range of ...

WellSpan Pediatric Medicine Physicians across the Midstate are seeing asthma exacerbations, pneumonia, seasonal allergies, and viral upper respiratory infections, including RSV. They’re also seeing an ...