What causes dizziness every morning?

If a patient gets up dizzy every morning, the following causes can be considered: 1. neurological diseases, such as cerebrovascular insufficiency, often due to acute insufficiency of blood supply to the vertebral basilar artery, chronic cerebral embolism, cerebral infarction may also have the above-mentioned condition. 2. obvious cervical spondylosis may also cause dizziness in the morning, due to compression of the 2nd-7th intervertebral discs of the cervical spine, resulting in insufficiency of blood supply to the vertebral artery. 3. Patients with a history of diabetes mellitus are prone to hypoglycemic reactions in the morning, with symptoms such as dizziness accompanied by weakness and even cold sweats. 4. Patients with cardiac system diseases, such as coronary artery disease and unstable angina pectoris, often have these symptoms due to insufficient blood supply to the heart muscle.