Before we begin: Your nervous system includes your brain, spinal cord, and nerves. Learn.
This tutorial walks you through everything you need to know about neurologic diseases. We explain it in plain language, step by step, so whether you are a student, a patient, or simply curious, you will come away with a solid understanding.
We cover what it is, why it matters, how it is diagnosed, and what you can do about it. Key facts are called out along the way.
The brain, spinal cord, and nerves make up the nervous system. Together they control all the workings of the body. When something goes wrong with a part of your nervous system, you can have trouble moving, speaking, swallowing, breathing, or learning. You can also have problems with your memory, senses, or mood.
There are more than 600 neurologic diseases. Major types include:
Diseases caused by faulty genes, such as Huntington’s disease and muscular dystrophy
Problems with the way the nervous system develops, such as spina bifida
Degenerative diseases, where nerve cells are damaged or die, such as Parkinson’s disease and Alzheimer’s disease
Diseases of the blood vessels that supply the brain, such as stroke
Injuries to the spinal cord and brain
Seizure disorders, such as epilepsy
Cancer, such as brain tumors
infections, such as meningitis
Also known as: Nervous system diseases.
Related topics: Nerve Diseases, Nervous System Diseases.
Categories: Brain and Nerves.
Source: National Institutes of Health — National Institute of Neurological Disorders and Stroke.
Key Takeaways
Understanding neurologic diseases is an important part of taking charge of your health. Here is what to remember:
- Know the signs — Recognizing early symptoms can lead to earlier diagnosis and better outcomes.
- Talk to your provider — If you have concerns or a family history of this condition, bring it up at your next checkup.
- Stay informed — Medical knowledge evolves. Keep learning and asking questions.
- You are not alone — Many people deal with this condition. Support groups and educational resources can help.