Meningitis, which can also occur in adults, refers to an infectious disease of the central nervous system. Meningitis is classified as tuberculous meningitis, septic meningitis, viral meningitis, and cryptococcal meningitis due to inflammatory changes in the patient’s soft meninges caused by various pathogenic microorganisms. The main symptoms of meningitis are infectious, with fever, nausea, vomiting, and muscle aches. In the case of septic meningitis, the symptoms are relatively severe and the patient will have high fever, chills and other manifestations of upper respiratory tract infection. Patients with tuberculous meningitis will exhibit symptoms of tuberculosis toxemia, such as low-grade fever, night sweats, and loss of appetite. Early on, patients will have intracranial pressure changes, which will manifest as severe headache, nausea, vomiting, and neck stiffness. If not treated early, progression of the disease may cause damage to the brain parenchyma, resulting in clinical paralysis, ataxia, or mental or behavioral abnormalities. Treatment of meningitis must be carried out early and in adequate amounts, with the selection of sensitive drugs.