Removal of hydrocephalus alone is primarily improved by means of drainage. Temporary removal of hydrocephalus can be accomplished with a minimally invasive transcranial puncture of the ventricles, where a drain is placed into the ventricles of the brain that can be left in place for a short period of time to drain the excess hydrocephalus from the ventricles. If long-term drainage of excess hydrocephalus within the ventricles is needed, a drain can be placed between the ventricles and the abdominal cavity, which is buried under the skin to drain excess hydrocephalus into the abdominal cavity, and this needs to be done by the neurosurgery department of the local hospital. In addition to this, hydrocephalus can also be improved by oral diuretic medications for patients with less severe hydrocephalus. The treatment of hydrocephalus needs to identify the cause of hydrocephalus. Hydrocephalus caused by inflammation needs to be actively anti-inflammatory treatment. For hydrocephalus caused by tumor metastasis, active treatment of the tumor is needed. For obstructive hydrocephalus, a stent catheter can be placed at the specific site of obstruction to ensure smooth circulation of cerebrospinal fluid.