Allergic contact cheilitis (ACC) is allergic contact dermatitis (ACD) affecting lips. It causes swelling, inflammation, and possibly scaly skin. The term “cheilitis” refers to short- or long-term ...

A hypersensitivity reaction happens when the immune system mistakenly identifies harmless substances as harmful. There are several types of hypersensitivity reactions, depending on the class of ...

WASHINGTON (Reuters) - People who live in parts of the U.S. south may have pre-existing immunities that cause a severe allergic reaction to the cancer drug Erbitux, U.S. researchers reported on ...

Skin rashes can have many different causes, one of which is medications. The symptoms of drug-induced skin reactions can range from a mild itchy rash to more serious reactions, such as widespread ...

CHARLESTON, S.C. — A tick bite can do more than cause irritation; for some people, it can lead to a lifelong allergy that changes the way they eat. Health experts are warning Lowcountry residents ...

An invasive species of carnivorous ants from Asia has established populations across approximately 20 states, creating a growing public health concern as the insects cause severe allergic reactions in ...

Black pepper is a favored spice for many people. It’s included in numerous recipes and manufactured foods, making it difficult to avoid. This spice is harvested from peppercorns, the dried berries ...

That new shampoo promised incredible volume and shine, but instead delivered an itchy, irritated scalp. Sound familiar? You’re not alone. While we often focus on how hair products affect our locks, we ...