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

Armpit rashes often develop due to allergic reactions, infections, and chronic conditions. Rashes are common under the arms because the skinfold creates a warm, moist environment. Additionally, the ...

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 ...

Itchy armpits are a common nuisance. Dermatologists explain the potential causes of underarm itching and when to see a doctor.

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 ...

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 ...

In a rare medical case, a teenage girl suddenly began breaking out in hives whenever she was exposed to water.

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 ...