Feeling an unusual movement in the upper lip can be quite intriguing. Facing upper lip spasms could be a signal of different things happening within one's physical self. Understanding the causes behind top
lip trembling may provide insight on possible root causes. Addressing it properly might provide assistance and ease any discomfort related to top lip twitching.
- 04/13/01:39
- Hemifacial Spasm Causes Symptoms and Treatments WebMD
