Dizziness and head swelling are very common symptoms in neurology, caused by many aspects, but the most common cause in neurology is still due to insufficient cerebral blood supply and cerebral arteriosclerosis. There is also a part of patients with vegetative nerve dysfunction, there is a long time of poor sleep, low quality of sleep, are prone to lead to brain cells, brain tissue in the process of chronic oxygen deprivation, the patient will have dizziness, head swelling performance. However, patients will also have the manifestation of decreased functional brain activity, such as memory loss, mental depression, slow reaction, etc.. Dizziness and head swelling may also be related to the environment, for example, when the environment is hot and stuffy and noisy, it will lead to dizziness and head swelling. If patients with hypertension are not able to take oral antihypertensive drugs, dizziness and lightheadedness may also occur after the fluctuation of blood pressure rises.