If you feel dizzy all the time, you should go to the hospital for examination: 1. Cranial MRI should be done to exclude central neurological diseases. 2. Vestibular function examination to exclude hemianopsia and ear diseases. 3. If there is no obvious organic lesion in the cranial MRI and vestibular function examination, blood pressure, lipid and glucose tests should be performed to exclude dizziness caused by elevated blood pressure or abnormal blood lipid and glucose. 4. Dizziness can also occur due to lack of sleep or too much sleep. 4, dizziness can also occur due to lack of sleep or too much sleep, if the dizziness is caused by lack of sleep by taking sleeping pills can improve the symptoms, if too much sleep and dizziness appropriate to reduce sleep time. 5, psycho-psychological factors can also cause dizziness throughout the day, usually accompanied by anxiety, upset, depressed mood and other factors, you can go to the psychiatry department for consultation. If there is no cause of the above, cranial and ear abnormalities can take flunarizine capsules 1 tablet per night or betahistine 2 tablets each time, 3 times a day, take 0.5 months to see how the effect.