Intracranial infection is a very serious problem, after all, the brain is the command center of the human body, and if an infection occurs in the cranium, then the whole body will be involved in its operation. Currently in neurosurgery, intracranial infections are a very serious complication, and most of them occur after craniosurgery. Once an intracranial infection occurs, it means that the brain has been attacked by various viruses, parasites or bacteria, etc. If the problem is not detected and treated effectively in time, more serious damage can follow, such as brain edema and brain herniation, which can even be directly life-threatening. From the clinical point of view, the symptoms of intracranial infection are also obvious, usually the onset of the patient may appear headache and dizziness and generalized fever, serious patients will also be accompanied by jet vomiting, convulsions, blurred consciousness, and even shock. It can be seen that the risk of intracranial infection is very high and must be treated promptly and symptomatically. What should I do if the intracranial infection has not improved after one month of treatment? In the treatment of intracranial infection, many patients have encountered this problem, a large part of which may be due to the inappropriate treatment methods received by patients, especially many patients simply take anti-infection treatment, such as taking drugs or infusion, etc., but there is a blood-brain barrier in the human cranial cavity, general anti-infection drugs can not directly enter, to treat intracranial infection most The majority of intracranial infections should be treated by surgery.