Updated guidelines from the American Academy of Pediatrics give parents the latest information on how to prevent and manage food allergies.

I recently developed an itchy rash on my arms and legs. I changed body soap days before it started. Is my eczema flaring up, or am I allergic to the soap?”

A group of doctors estimate that approximately 95 percent of patients with a recorded penicillin allergy can be treated with the staple antibiotic.

Nickel, latex, household chemicals and more can cause skin irritation. Here’s how to prevent an allergic reaction to common irritants.

If you are hypothyroid, it’s important to be aware of this specialized form of levothyroxine as a treatment option.

While about 19 percent of U.S. adults think they have a food allergy, only around 11 percent have documented food allergies, according to survey results.

Despite comprehensive testing, doctors are unable to determine the cause of chronic hives 80 to 90 percent of the time. The good news is chronic hives is less difficult to manage now compared to 20 years ago. The key is knowing your trigger points.

For people with food allergies, restaurant dining often means using a number of strategies to avoid a life-threatening allergic reaction called anaphylaxis.

Some chronic hives patients go through years of hopping from one doctor to another, searching for the cause of their recurring welts, itching, and/or swelling.

While some people with chronic hives will never know why they're affected, seeing an allergist is the best way to find a treatment.