“Whippets” is another term for nitrous oxide or laughing gas. Teenagers and young adults abuse whippets for a quick high, but there can be lasting harmful effects.

Learn how to use a thermometer to take a temperature, whether using a digital, tympanic or temporal artery thermometer.

For most people, nail biting is an occasional thing. But when nail biting becomes constant, it’s time to get help. Here’s what you need to know.