Leg muscle throbbing can be caused by the following reasons: neurological factors, hypocalcemia, physiological factors, etc.
1. Neurological factors: if the herniated lumbar disc compresses the nerve root or peripheral neuritis, it will trigger abnormalities in the innervated area, which will cause muscle throbbing in the innervated area, and some of them may have numbness and radiating pain.
2. Hypocalcemia: If the blood calcium level in the body is low, it may cause muscle spasms in the calf, which may be manifested as cramps.
3. Physiological factors: for example, after strenuous exercise, or cold factors, the muscles will appear spasmodic throbbing, most of which can be relieved after rest.
There can be other reasons for leg muscle throbbing, such as lower limb vascular disease, etc. If the muscle throbbing frequently, no relief after resting, you should consult a doctor in time, complete the relevant examinations, and carry out standardized treatment under the guidance of the doctor after clarifying the cause of the disease, so as to avoid delaying the condition.