If the symptoms of numbness on the right side of the head occur, it may be related to poor local blood circulation. If the quality of sleep is poor, the duration of sleep is seriously insufficient, or if one side sleeps all the time without changing the position and is under prolonged pressure, the symptoms of numbness on one side of the head may occur. For numbness on the right side of the head, if it is accompanied by headache, it may also be related to elevated blood pressure. If the numbness on the right side of the head is accompanied by headache, nausea, vomiting or limited movement of one side of the limb, it may be related to cerebral infarction, cerebral thrombosis or hemorrhagic cerebrovascular disease. For numbness on one side of the head, if the neck feels uncomfortable, often low head activities, often playing video games, etc., may also be related to cervical spine disease, you should go to the neurology department of the hospital for consultation to determine the cause of the disease before treatment.