The left side of my bottom lip has been twitching since last night, so for around 12 hours, almost consistently. how do i stop it? also my right leg often goes numb while laying down even if im laying flat. what could be the cause?

Neurologist: The 2 symptoms may not be interrelated. Twitching of the lip is usually due to an irritable superficial nerve. An eyelid seems more often affected. However constant twitching for 12 hours is a long time. ? from caffeine,fatigue,stress. The positional leg numbness suggests impingement of a nerve root in your spine which may be from a bulging intervertebral disc or spur. I recommend a neurologist ex