Health topics constantly, everyone knows the importance of health care, but some diseases still appear in a hurry, the patient’s body and mind were hit hard. Smoke disease is now a more serious disease, because of the lack of understanding of smoke disease, many patients learned of the disease when they were stunned, actually do not know what kind of a disease! In fact, smog disease is a kind of cerebrovascular disease, mainly because the patient’s cerebral arterial ring bilateral branch blood vessels appeared stenosis or occlusion, which led to the emergence of some abnormal blood vessel network. It is called smoky disease because the shape of the patient looks like smoke when doing imaging. The cause of the disease is still unclear, but most scholars believe that there are congenital and acquired factors. There is a possibility of heredity, but it is not 100% hereditary. There is also the presence of some acquired diseases that can lead to the development of smog disease, such as intracranial infections, meningitis, and brain tumors. Regardless of the cause of smog disease, it is very harmful and treatment should not be delayed. Because so far, there is no specific medicine available for the treatment of smog disease, and the only way to treat it better is through surgical procedures.