There are many reasons for hand muscle throbbing, common causes are fatigue, calcium deficiency, mental factors.
1. Fatigue: due to the hand muscle localization in a long-term state of exertion, resulting in the surrounding muscles in a state of tension, the nerve fibers are in an involuntary state of excitement, can lead to the muscle has been jumping in the stationary state, can also cause the hand muscle jumping.
2. Calcium deficiency: due to the reduction of bone trace elements, calcium demand increases but the supply decreases, there will be twitching of the hand muscles, the typical performance of the hand inward deformity, but also the twitching of the corner of the mouth, the hand muscle pain and so on.
3. Mental factors: due to excessive psychological tension, poor psychological quality, the whole body muscle involuntary jumping situation, it is recommended to reasonable rest for relaxation training.
Hand muscle throbbing, there may be other reasons, such as cold rheumatoid factors, etc., if the physiological hand muscle throbbing, need to rest, and other pathologic should be timely consultation, please ask the doctor to clarify the cause of the disease, the corresponding treatment.