There are many reasons why patients suddenly experience dizziness and bouts of pain: 1. Consider whether it is caused by elevated blood pressure fluctuations, patients will experience dizziness and head bouts, presenting a distended nature, which can be clarified by measuring blood pressure. 2. If the degree of dizziness and bouts of pain is not heavy, patients may have tension headaches due to exertion and poor rest. 3. Patients who experience dizziness and headaches of a very intense degree, consider it to be caused by arachnoid The patient must consult the hospital for treatment in time, the degree of headache usually makes the patient unbearable. 4.Patients who suddenly experience dizziness and pain on one side of the head are considered to be caused by migraine, the nature of the headache is mostly manifested as throbbing and throbbing-like pain.