The pathogen of epidemic meningomyelitis is meningococcal bacteria, so drugs are selected for antibiotics that are sensitive to meningococcal bacteria. Penicillin is preferred, but because there are different types of rheumatoid encephalitis, the treatment plan varies from type to type. If it is common type of meningitis, antibacterial drugs are preferred to sulfonamides or penicillin and chloramphenicol. Most of the popular group A strains in China are sensitive to sulfonamides, and the absorption and excretion of sulfadiazine is slow, and the blood concentration in the cerebrospinal fluid is easier to increase, so the treatment is more effective. Penicillin and chloramphenicol are also commonly used antibiotics. If fulminant meningitis is treated slightly differently, penicillin G should be used, and attention should be paid to anti-shock treatment, lowering intracranial pressure and using dehydrating agents such as mannitol while using the drugs.