This product has the following effects: 1. Cerebral blood supply deficiency, vertebral artery ischemia, cerebral thrombosis, etc. 2. Tinnitus and dizziness. 3. Prevent migraine. 4. Adjuvant treatment of epilepsy. In addition, it is recommended that you drink more water, eat more fruits and vegetables, adjust your schedule, and don't eat spicy food or barbecue. If you still don't get better after taking the medicine for a while, please go to the hospital in time. Here's to health.