Someone with a twitching lip will experience quick and involuntary movements or trembling sensations that usually occur in the lower or upper lip separately. It can result from a high caffeine intake, ...

A sudden twitch in your lip might seem harmless or even mildly amusing at first. But if it keeps recurring, should you be concerned? Lip twitching or lip tremor could be signalling something worse and ...

Neurological causes of lip twitching: Don't dismiss lip twitching when it's rhythmic and appears at rest. In some people, this subtle facial movement could be the nervous system’s quiet way of ...

‌Hemifacial spasm is a disorder of the nerves and muscles that causes nonpainful involuntary twitching on one side of the face. Many people refer to hemifacial spasms as lip muscle spasms. Hemifacial ...

Subtle twitching in any part of the body is a very strange sensation and especially so when it's your lips that are twitching. While it’s usually harmless, a twitching lip can be very annoying. Often, ...