Neurology is a medical specialty dealing with disorders of the nervous system. Specifically, it deals with the diagnosis and treatment of all categories of disease involving the central, peripheral, and autonomic nervous systems, including their coverings, blood vessels, and all effectors tissue, such as muscle. The corresponding surgical specialty is neurosurgery. A neurologist is a physician who specializes in neurology, and is trained to investigate, or diagnose and treat neurological disorders. Pediatric neurologists treat neurological disease in children. Neurologists may also be involved in clinical research, clinical trials, as well as basic research and translational research.
A neurological disorder is a disorder of the body’s nervous system. Structural, biochemical or electrical abnormalities in the brain or spinal cord, or in the nerves leading to or from them, can result in symptoms such as paralysis, muscle weakness, poor coordination, loss of sensation, seizures, confusion, pain and altered level of consciousness. There are many recognized neurological disorders, some relatively common but many rare. They may be revealed by neurological examination and studied and treated within the specialties of neurology and clinical neuropsychology. Interventions include preventative measures, lifestyle changes, physiotherapyor other therapy, neurorehabilitation, pain management, medication, or operations performed by neurosurgeons.
