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, ...

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, ...

Lip twitching can be caused by successive caffeine intake or other causes that resolve on their own, as a side effect of certain medications, or from serious underlying causes like ALS. See a medical ...

It’s normal for your baby to twitch during sleep. However, speak with a healthcare professional if they’re experiencing twitching or stiffening when they’re awake. This may be a sign of a seizure ...

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 ...