If a patient wakes up with clinical symptoms of dizziness and vertigo, there are usually the following factors: 1. Cerebrovascular disease, patients with stroke, usually with acute transient ischemic attack, or with cerebral hemorrhage, cerebral embolism, cerebrovascular accident, cerebral infarction, etc., will have dizziness and vertigo, accompanied by transient, and in severe cases, blurred vision, vomiting, etc. 2. Intracranial pressure If a patient has a history of cervical spondylosis, it is easy to wake up with dizziness and blurred vision when the cervical spine is compressed.