Tuberculous meningitis refers to tuberculous meningitis, which can be treated by drugs and surgery. 1. Drug treatment: Tuberculous meningitis is mainly caused by infection of brain tissue with tuberculosis bacillus, and can be treated with anti-tuberculosis drugs, including ethambutol, isoniazid, rifampicin and so on, which are more commonly used in clinical practice. Tuberculous meningitis usually causes patients to have increased intracranial pressure, can use mannitol and other drugs to reduce intracranial pressure to relieve. 2. Surgery: If there is an isolated, large and confined lesion in the skull, or if the internal medicine treatment is ineffective, patients with obstructive hydrocephalus can be treated with surgery. Patients with tuberculous meningitis should be treated in a standardized manner under the guidance of a doctor, and should not use drugs privately.