Brain cyst is a disease caused by the larvae of pig tapeworm parasitized in human tissues, and is treated with medication and surgery. Drugs: I. Praziquantel is a broad-spectrum antiparasitic drug, which has a killing effect on cysts in all parts of the body and can directly kill brain cysts through the blood-brain barrier. Second, propylthioimidazole can inhibit the absorption of gluconeogenesis by cysticerci, leading to the depletion of glycogen in the body of the worms. Surgical treatment: I. Subtemporal muscle decompression, that is, to achieve the purpose of intracerebral decompression, is suitable for the brain of multiple multiple cysticerci, due to the number of too many can not be removed one by one, combined with increased intracranial pressure. Second, shunt surgery is feasible for those who have traffic hydrocephalus in cases of cerebral pool and subarachnoid space type. Cerebral cyst removal surgery is mainly endoscopic cerebral cyst removal surgery, and craniotomy cerebral cyst removal surgery and other surgical methods.