Neurologists, or neuro doctors, specialize in diagnosing and treating disorders of the nervous system, which includes the brain, spinal cord, nerves, and muscles. They treat a wide range of conditions, such as headaches, migraines, epilepsy, Parkinson's disease, multiple sclerosis, stroke, and neurological disorders like Alzheimer's. Neuro doctors use a combination of methods to diagnose these conditions, including physical exams, imaging tests like MRIs or CT scans, and conducting neurological assessments. Treatment may involve medication, physical therapy, lifestyle changes, and in some cases, surgical interventions. They work closely with patients to manage chronic neurological conditions, improve quality of life, and prevent further complications.