Medically induced menopause can last weeks or a lifetime depending on the cause. Here's what to expect from surgery, chemo, radiation, and hormone therapy.
Cannabis contains over 113 cannabinoids, each with unique properties. Learn how they're made, why some get you high and others don't, and what scientists keep finding.
Teething and illness often happen at the same time, but for different reasons. Learn what teething actually causes and how to spot a real sickness in your baby.
CPR keeps blood moving to your brain and heart during cardiac arrest, but it can also cause broken ribs and bruising. Here's what's happening inside your body.
Saliva naturally slows during sleep, but mouth breathing, medications, and sleep apnea can make dry mouth worse. Here's what's behind it and what helps.