Neurology is the medical specialty that studies and treats disorders of the nervous system, including the brain, spinal cord, peripheral nerves, and muscles. It focuses on conditions such as stroke, epilepsy, Parkinson’s disease, dementia, migraines, and multiple sclerosis. Neurologists use advanced diagnostic tools like MRI, CT scans, and EEG to understand and manage these complex diseases, aiming to preserve brain function, movement, and overall quality of life.