Do you mean twitching? If so, No. Muscle doesn't jump.
yes it does cause muscle twitching
The suffix for cramps or twitching is "-spasm." For example, muscle cramps can be referred to as "cramps," and involuntary muscle twitching can be referred to as "twitching."
white white
to move spasmodically or convulsively; jerk; jump
myoclonus
Possibly an air-born allergy.
murmer or fibrillation
A myospasm is a muscle spasm - a sudden jerking or twitching caused by contraction of the muscles.
myoclonus (my/o means muscle, clon mean violent action and -us is a singular noun ending)
Twitching, little muscle spasms, could be caused by dehydration and lack of calcium and potassium. No matter what the cause, a physician should address this problem. If the twitching is painful, it may be some type of inflammation in the nerve or neuritis.
Muscle twitching is mainly cause by stress and anxiety.