Patients appear dizzy and bloated, the reasons may be the following: 1. Consider the problem caused by blood pressure, when the patient’s blood pressure control is not stable, blood pressure fluctuations rise, easily lead to the patient’s dizziness, head swelling symptoms. The patient may also have the feeling of stepping on cotton wool when walking on his feet, accompanied by flushing of the face. 2, the patient’s dizziness, head swelling, may be the performance of cerebral arteriosclerosis, cerebral blood supply deficiency, if the patient has the risk factors of cerebral arteriosclerosis, it is recommended that the patient check the transcranial Doppler examination clearly. 3, this situation may be caused by poor rest, extreme fatigue of the brain, the patient in addition to the performance of dizziness, head swelling. In addition to dizziness and dizziness, the patient will also have a lack of concentration, memory loss and mental depression.