"Oh, my aching back!" Everyone has uttered these words at some point, in response to the sharp, sudden pain that comes with back spasms. This article will explore the causes of back spasms, their ...

In the early 1950s there were four vaccines routinely used in the United States: diphtheria, tetanus, pertussis, and smallpox. Three of these vaccines (diphtheria, tetanus, and pertussis) were ...

Sometimes a twitch will go away following a good night's sleep, but a stubborn twitch may last as long as a few weeks. Here are several common eye twitch triggers: A hemifacial spasm is usually caused ...