Stroke is generally referred to as stroke, dizziness after stroke sitting up do not want to open the eyes to consider and cerebral infarction site, benign paroxysmal positional vertigo, postural hypotension and other related. 1. The site of cerebral infarction: when the disease occurs in the cerebellum or brain stem of stroke patients, the patients will have obvious dizziness symptoms, so the patients can have obvious dizziness symptoms when they sit up from the lying position, and with the treatment of cerebral infarction, the dizziness symptoms can be gradually improved. 2. Benign paroxysmal positional vertigo: If stroke patients combine with peripheral vertigo, such as benign paroxysmal positional vertigo, vertigo attacks can be induced by changes in body position, and dizziness and not wanting to open the eyes can occur, and can be accompanied by nausea and vomiting, sweating and other symptoms. 3. Postural hypotension: stroke patients, if weak, poor nutrition, and low blood pressure, etc., when sitting up, postural hypotension can occur, so that dizziness does not want to open the eyes. Dizziness and not wanting to open the eyes when sitting up after a stroke should be communicated with the doctor in a timely manner to clarify the cause of the correct treatment.