vibrate, jitter, tremor, or shake when they are used.
Muscles that vibrate, jitter, tremor,
or shake when they are used:
Muscles vibrate, jitter, tremor, or shake when they are used.
Some people experience this symptom when they raise a limb, and
others experience this symptom when they lower a limb. It can
affect one muscle or group of muscles, many muscles, or all muscles.
This symptom can occur only once and a while, or persistently.
All combinations are common.
NOTE: There are direct physiological and
psychological reasons why anxiety symptoms occur. The members
area contains detailed information about common anxiety symptoms
including what they are, why they occur, and what you can do
to eliminate them. It includes the anxiety symptoms muscles vibrating