Muscle twitching in the hand
Definition – What is a muscle twitch in the hand? Muscle twitching is the involuntary contraction of a muscle. Medical experts speak of fasciculation when it is a slight twitching that is visible under the skin. Repeated twitching with movements, i.e. tremors, is called tremor. Theoretically, all muscles of the hand can be affected. The … Muscle twitching in the hand