Patients with cerebral infarction can drink black tea, which can play a certain role in lowering lipids and clearing the head. Patients with cerebral infarction mostly have hypertension, hyperlipidemia, hyperhomocysteinemia and other risk factors. Patients with cerebral infarction can drink black tea because it is good for lowering blood lipids, promoting blood circulation and improving blood supply to the brain. It is recommended to drink less before the patient goes to bed to avoid causing frequent nocturnal urination. If frequent nocturnal urination can lead to poor sleep quality at night for patients with cerebral infarction, its can induce increased blood pressure as well as vascular spasm. When the vascular spasm is serious, the patient can also have a recurrence of this cerebral infarction. For patients with cerebral infarction to drink black tea, it is recommended to drink it during the day or in the morning, which has no significant effect on sleep at night. Patients with cerebral infarction usually drink more black tea can lower blood lipids, which is good for improving the internal environment of the blood.