If you've ever bitten into a raw apple/cherry/almond (delete as appropriate) then suddenly felt a tingling, creeping itch spread across your inner mouth and lips, then you might have Oral Allergy ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. You’ve heard of peanut ...

Numbness in your mouth is usually nothing serious and may not require treatment. In severe cases, it may be a sign of an allergic reaction, stroke, or cancer. If numbness persists, you should seek ...