When people ask whether you have the nerve, they are usually asking whether you have the strength and resolve to actually do something. However, if someone were to ask a neurologist this question, it might have a different meaning. Neurologists, after all, are doctors who diagnose and treat issues related to the nervous system. Some focus mostly on the peripheral nerves, whereas others focus on the central nervous system. Neurologists can manage everything from multiple sclerosis to brain tumors. Their jobs are not easy, but we have the nerve to write about them here on this website. Enjoy what you read!