Medically reviewed by Nicholas R. Metrus, MD Key Takeaways Too much caffeine can cause lip twitching, and cutting back on ...

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 ...

Meghan Trainor is getting the "movement back" in her face after Botox. The 30-year-old pop star wasn't keen on the results of her "lip flip" - a non-surgical cosmetic procedure that makes the lips ...