Many supplements claim to benefit gut health, but those with evidence supporting them include prebiotics, fiber supplements, ginger root, peppermint oil capsules, and L-glutamine.

Discover evidence-based toothache relief, from cold compresses to clove oil. Learn when to see a dentist before it gets worse.

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

PMS pain often happens two weeks before a period starts. Endometriosis can cause intense back pain around menstruation. PID is a serious infection that can cause lower back pain. Lower back pain can ...

Before gum graft surgery, it's important to avoid smoking and stop taking blood-thinning medications. For the procedure, the periodontist will give you localized anesthetic injections or nitrous oxide ...

Scientists who study chronic pain have long puzzled over a particular type of scenario: A man and woman get into a car accident and sustain the same injuries. But the woman experiences long-lasting ...