My head is always dizzy, which is actually a common feeling. This disease is more common in the elderly, and now also in teenagers. The elderly should pay attention to whether there are cardiovascular and cerebrovascular diseases, such as hypertension, cerebral infarction or myocardial ischemia. Anemia can also cause some patients, and patients with cervical spondylosis can also cause dizziness, which is common among the elderly. Some young people often watch their mobile phones and computers, which can happen even if they stay up late at night. Therefore, they should develop the good habit of going to bed early and getting up early. They should watch their mobile phones and computers properly and exercise properly. If you are in a state of dizziness for a long time, please go to the hospital in time for relevant examination and treatment.