Neurology is a medical specialty that focuses on the diagnosis, treatment, and management of disorders and diseases related to the nervous system. Neurologists are medical doctors who specialize in this field.

Neurologists use various diagnostic techniques to evaluate and diagnose conditions affecting the nervous system. They may perform a thorough neurological examination, review medical history, and order tests such as imaging studies (MRI, CT scans), electroencephalograms (EEG), nerve conduction studies, and lumbar punctures to aid in diagnosis.

Neurologists evaluate and treat movement disorders such as Parkinson's disease, essential tremor, dystonia, and Huntington's disease. They may prescribe medications, recommend physical therapy, or, in some cases, perform deep brain stimulation surgery to help manage symptoms.