The twitch-like head may be caused by excessive mental stress, cerebral vasospasm, cerebral blood supply deficiency, hypertension, hyperlipidemia can cause similar symptoms. Mental stress can cause plant nerve disorders, which can affect the normal function of nerves and cause similar symptoms. Vascular spasm in the brain refers to the continuous contraction of intracranial arteries, which can cause damage to the nervous system, resulting in twitch-like pain or abnormal sensation in the head in mild cases and paralysis in severe cases. Inadequate blood supply to the brain can cause brain dysfunction, affecting the normal function of blood vessels and nerves, which can cause twitch-like abnormal sensations. Hypertension and hyperlipidemia can affect the microvasculature of the body, and the formation of blood clots in the microvasculature in the later stages of the disease can lead to poor blood flow and local compression, resulting in abnormal sensation in the skull.