If the symptoms of index finger throbbing are caused by muscle twitching and spasm after lifting heavy objects or local cold, you can soak your hands in hot water and do local massage to help relieve the symptoms. The symptoms of throbbing index finger, accompanied by numbness, often feel uncomfortable in the neck, head down for too long, or keep a posture unchanged aggravated, may be related to cervical spine disease, you can do more neck massage and activities, you can also take vitamin B1, methylcobalamin tablets and other drugs. If the index finger is throbbing due to trauma or local nerve damage, you can use nerve-nourishing drugs to do local physical therapy to promote the recovery of the damaged nerve as soon as possible. The throbbing of the index finger may also be related to cerebellar atrophy or Parkinson’s disease, calcium deficiency, etc. You should go to the hospital for examination and treatment of the cause.