Signs and Symptoms
What to look for
Facial asymmetry can appear in many ways, and the pattern helps distinguish long-standing differences from those that need medical attention. Common presentations include:
- One eyebrow, eye, cheek or corner of the mouth sitting slightly higher or fuller than the other
- A jaw or chin that appears shifted or angled to one side
- Uneven lip fullness or a smile that pulls more to one side
- Differences in cheek volume or hollowing that become more noticeable with age
- Asymmetry that is stable over years, as seen in old photographs, versus a difference that is new or progressing

