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

A once-rare disease that causes a person to develop a severe allergy to red meat is seeing an “explosive rise” across America ...

If over-the-counter antihistamines aren’t effective for you, your doctor may recommend H2 blockers, steroids, biologics, or ...

Discover how exercise-induced urticaria can turn your workout into a challenge, affecting those who love to run.

A mother is urging the government to "act immediately" to roll out spare allergy pens in schools after her five-year-old son ...

Zara Koreishi was about eight months old when she had a brutal reaction to her first peanut snack. The ordeal left her mother ...

Nicki Minaj roasted Keyshia Ka'oir over claims that her swollen face during a recent interview was caused by an allergic reaction.

Nasacort takes up to a week to achieve full benefits for allergy symptoms, and should be used daily for optimal allergy ...

In children with low-risk allergies to oral cephalosporins, direct challenges showed remarkable safety, with 97.5% of ...

A review finds that gel and acrylic manicures are associated with allergic contact dermatitis and other nail disorders.

A few easy-to-implement tools - a training video, electronic health record prompts and handouts for families - greatly increased how often pediatricians recommended early peanut introduction to ...

Humira (adalimumab) is a prescription drug used for various conditions, including rheumatoid arthritis and plaque psoriasis. Mild side effects of the drug include injection site reactions, headache, ...