According to researchers from the Northwestern University Feinberg School of Medicine, adult-onset food allergies are on the ...

Seminal plasma hypersensitivity can trigger allergic reactions after sex. Although it’s treatable, it’s often mistaken for yeast infections or STIs.

Nearly half of Americans have some type of allergy. Are you one of them? Here's everything you need to know about if ...

BLONZ: A series of reactions had my family physician order allergy testing. The results were a bit surprising because they identified items I had never reacted to before. Why might I have developed an ...

A: Many people confuse food sensitivity with a food allergy or food intolerance. While these conditions can have similar symptoms, they are quite different.

A: Many people confuse food sensitivity with a food allergy or food intolerance. While these conditions can have similar symptoms, they are quite different.

Progesterone hypersensitivity is a condition that can make you allergic to periods. Read to learn all about the condition.

For many, Halloween is one of the most anticipated holidays of the year, but if a child has food allergies, the holiday can be frightful for them and their parents.

Here's the difference between being allergic and intolerant to chocolate and how to know if it's to cocoa or another ingredient.

Electromagnetic hypersensitivity is a claimed sensitivity to electromagnetic fields, causing symptoms like headaches and fatigue, though it lacks scientific validation.

Hypersensitivity to polyethylene glycols is not a common cause of anaphylaxis induced by drugs, according to a study published in Annals of Allergy, Asthma & Immunology. When PEG hypersensitivity ...