One of the more unusual cerebrovascular diseases in neurosurgery that many people may not be familiar with or even have heard of is smog disease. Relatively rare and not highly prevalent, smog disease was first discovered and named by Japanese medical experts in the 1950s. Although rare, the consequences of smog disease are roughly the same as those of cerebrovascular disease in general. It can lead to cerebral ischemia, cerebral infarction, or cerebral hemorrhage, and severe cerebral infarction or cerebral hemorrhage is very serious, with a high rate of disability and death. Therefore, smog disease is very dangerous and needs timely detection and early treatment. So how to tell if you have smog disease? This requires us to have a general understanding of the early symptoms of smog disease, once these symptoms occur, go to the hospital as soon as possible for diagnosis and examination. Early symptoms of smog disease may include headache, dizziness, fatigue, poor mental health, memory loss, transient limb weakness, transient aphasia, hemianopsia visual field defects, some patients may have varying degrees of impaired consciousness, and some patients may have epileptic seizures. And if the smoke disease leads to cerebral hemorrhage, the symptoms will be more intense, explosive headache, projectile vomiting, violent nausea, and even directly lead to hemiplegia and coma. If you notice any of these symptoms, especially in children under the age of 10 and adults around the age of 40, it is recommended that you go to the hospital as soon as possible for a cerebrovascular screening, and if you are diagnosed with smoky brain disease, you will need to undergo surgery as soon as possible. At present, our team is very good at surgical treatment of smog disease, the team widely carried out combined vascular bypass surgery, which is an advanced and effective means of treating smog disease, through the combined use of direct vascular bypass and patch, a surgery, two-pronged, for the patient’s brain to rebuild a systematic and perfect blood bypass channel, greatly improving the blood supply to the brain, greatly reducing the risk of stroke, and achieve good clinical results.