Neurologist Say: nyoo-ral-uh-jist A neurologist is a doctor who studies the nervous system. Neurologists help people who have epilepsy (seizures), severe headaches, trouble moving their arms or legs, and many other problems that can affect the nervous system. Back to Articles Related Articles Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor. © 1995-2021 KidsHealth®. All rights reserved. Images provided by The Nemours Foundation, iStock, Getty Images, Veer, Shutterstock, and Clipart.com.