A man's orgasms triggered flu-like symptoms and brain fog due to a rare condition called post-orgasmic illness syndrome .

Research suggests that introducing kids to food allergens early in life can help—but that the same might not be true for ...

While you may be aware of more common outdoor allergies, you may not know that plenty of things in your home could be causing ...

Find out why stress can worsen allergy symptoms. Learn about the cellular chain reaction that occurs in the body and how it ...

With temperatures increasing and seasonal change, there will be an increase in seasonal skin allergies. Know why pollens ...

A milk allergy and lactose intolerance can cause similar symptoms after consuming dairy, but they are not the same. Here are ...

You can have a reaction to various foods, but it’s not always an allergy – the difference lies with your immune system.

A TEENAGE girl who’s allergic to WATER and 39 other substances says getting caught in the rain makes her want to “scrape my ...

The Food Standards Agency (FSA), which published the alert, issues recalls when problems are spotted with food that means it ...

Histamine intolerance is a proposed condition in which a person may have difficulty metabolizing histamine in food. Learn ...

However, if milder symptoms continue beyond 1 to 2 weeks, this may indicate a tattoo allergy. If so, a person should visit a board certified dermatologist. This type of doctor specializes in skin ...