But about 3-4 years ago, i started experiencing many more muscle twitches in various muscle groups and even twitching
of the fingers, thumb, etc. I went through a very stressful divorce and thought that might be a cause. they have come and gone, and been constant and sometimes non-existent for weeks. but over the last year i have been experiencing some slight tingling/numbness in the face, down the arm, either leg, etc. it goes away.