Neurology has a wide range of diagnosis and treatment, mainly including cerebrovascular diseases, infectious diseases of the central nervous system, peripheral neuropathies, movement disorders, neurodegenerative diseases, epilepsy and so on. Cerebrovascular diseases mainly include cerebral infarction, cerebral hemorrhage, subarachnoid hemorrhage, primary cerebral hemorrhage and so on. Central nervous infectious diseases mainly include encephalitis, meningoencephalitis, meningitis and so on. Peripheral neuropathies commonly include peripheral neuritis, polyneuritis and other diseases. Movement disorders mainly include Parkinson’s syndrome, hepatomegaly, etc. Neurodegenerative diseases mainly include Alzheimer’s disease, Lewy body dementia and other diseases. Epilepsy can be further categorized into grand mal and petit mal seizures. Neurology has a wide range of treatments, and if symptoms of neurological deficits occur, they should be treated promptly in neurology.