There are many reasons for sitting up dizziness while lying down, the specific analysis is as follows: 1, intracranial lesions, such as acute cerebral infarction or acute cerebral hemorrhage, avoid strenuous activities, do not strain, immediately seek medical treatment, treatment of cerebral infarction, control of cerebral hemorrhage requires bed rest to prevent recurrence. 2, insufficient blood supply to the brain, such as hypotension or anemia, atherosclerosis. Atherosclerosis requires oral medication to stabilize plaque, and anemia can be treated with more blood-supplementing foods, such as pig liver and bird’s nest. Hypotension requires bed rest, better nutrition, and don’t get up too hard. 3. otoliths, patients can take oral fenagan, min make lang, if necessary, manual reset, but the disease is prone to recurrence. 4. neurosis, common in anxiety disorders, depression, prone to somatic sensory disorders, requires medication and psychotherapy.