The brain and nervous system play a vital role in the body’s health system. When injured or diseased, they often cause great harm to the human body. This is where neurologists are a solid line of defense in keeping our nervous system safe. The ultimate difference between neurosurgery and neurology in terms of neurological disorders in general is in the treatment options. Neurosurgery addresses neurological disorders primarily through surgical treatment, while neurology addresses neurological disorders primarily through medication. Now with the advent of neurologic interventions, endovascular interventions, there is some crossover between the two disciplines, which also includes endovascular treatments, and cerebral infarction treatments. The common disorders of neurosurgery are dominated by craniocerebral injuries, tumors of the spine, spinal cord, and brain, as well as vascular embolisms in the brain, which require surgical intervention. All of these diseases tend to cause great harm to the human body, and experts say that the body actually has omens before the onset of neurological diseases. In daily life, if there is a severe headache or sudden epilepsy, limb weakness, etc., it is often the body’s early warning to our health. We do have a lot of diseases, the first symptom is the body out of the surrounding appeared, such as headache, there are a lot of diseases of the first symptom is a headache. For example, in vascular diseases, cerebral hemorrhage or submesenteric hemorrhage like the aneurysm mentioned earlier, the first symptom is also a severe headache. In addition, some intracranial tumors or intracranial infections, the first symptom is also headache. In addition, seizures are also caused by intracranial diseases, including infections and tumors, and the first symptom is epilepsy. There are also limb movement disorders, limb weakness, and language disorders, such as speech disorders, in which a person suddenly can’t speak when he is talking, or when he originally said that he knows this pen, but if you ask him to say whether it’s a pen or a pencil, he can’t say it anymore. This is a clinical manifestation of aphasia. If you have these symptoms, it is recommended to go to the hospital to see a neurosurgeon.