Dizziness in bed at night is generally recommended to be registered with neurology. Dizziness is a common non-specific clinical symptom, and there are many causes of dizziness, which generally require improvement of relevant examinations to clarify the cause of dizziness. 1, prolonged use of electronic products before going to bed: prolonged reading of cell phones before going to bed may cause brain fatigue and induce dizziness, which generally improves on its own after rest; 2, hypertension: typical symptoms of hypertension include dizziness, headache, arrhythmia, etc. Some patients with unstable blood pressure control may experience dizziness in bed. Patients with unstable blood pressure control may experience dizziness in sleep. If this situation persists, it is recommended to visit the neurology department to measure blood pressure and improve the cranial CT examination to exclude cerebrovascular diseases; 3. CT, cerebral hemogram and other examinations to see the blood supply; 4. Otoliths: also called benign paroxysmal positional vertigo, it is a common peripheral vestibular disease, characterized by recurrent positional vertigo or dizziness, manifested as transient rotational vertigo or dizziness when the head is positioned in a specific position, and dizziness may occur when changing the position at night when sleeping. This may require a visit to the ENT department to improve vestibular function and other tests. If sleep dizziness occurs only occasionally, it can be observed for a period of time and relieved by adjusting lifestyle and ensuring nutritional supply. Patients who have recurrent episodes of dizziness in bed need to seek medical attention in a timely manner. Before going to the hospital for treatment, you can bring along the medications you take regularly so that your doctor can make a differential diagnosis through your daily medications.