People are always confronted with different brain diseases in their lives, and smog is one of them. Many people do not know much about this disease and are unable to detect it in time. In fact, smog is a relatively common cerebrovascular disease, which is named because of the smoggy appearance of blood vessels when examined. So, is the presence of fine blood vessels in the brain a form of smog? This is a question that many people want to know. Is the presence of fine blood vessels in the brain a form of smog? As for this question, further tests are needed to determine this. Once it is determined that the disease is smoldering, with the formation of distal smoke-like vessels and the appearance of symptoms, it means that the patient’s condition is more serious. Because the cerebral vessels in the normal brain may have been completely occluded, the new cerebral vessels are very fragile and have very limited compensatory capacity, so it is very easy to lead to cerebral infarction or cerebral hemorrhage. The danger of smoky disease is still relatively large, and if left untreated, it will be difficult to control the disease after it has worsened in later stages. Therefore, in order to alleviate the suffering of patients, but also to make the condition to get active and effective treatment. The correct way is to use scientific methods to actively treat the condition at the first sign of detection.