Physicists at the University of California, San Diego have discovered a neural circuit in rats that could provide a powerful model for understanding a neurological condition known as ...

Spastic lower lid entropion: before (top) and after (bottom) botulinum toxin injection. SAN DIEGO – Botulinum toxin has other uses beyond blepharospasm and its recently approved cosmetic applications.

Most people have suffered a minor twitch or an eye spasm that at first seems trivial. In fact, sometimes, it could be a result of fatigue or stress and cause a minor annoyance. However, in rare cases, ...