Before we begin: Movement disorders can be caused by nerve diseases, autoimmune diseases,.
This tutorial walks you through everything you need to know about movement disorders. 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.
Movement disorders are neurologic conditions that cause problems with movement, such as:
Increased movement that can be voluntary (intentional) or involuntary (unintended)
Decreased or slow voluntary movement
There are many different movement disorders. Some of the more common types include:
Ataxia, the loss of muscle coordination
Dystonia, in which involuntary contractions of your muscles cause twisting and repetitive movements. The movements can be painful.
Huntington’s disease, an inherited disease that causes nerve cells in certain parts of the brain to waste away. This includes the nerve cells that help to control voluntary movement.
Parkinson’s disease, which is a disorder that slowly gets worse over time. It causes tremors, slowness of movement, and trouble walking.
Tourette syndrome, a condition that causes people to make sudden twitches, movements, or sounds (tics)
Tremor and essential tremor, which cause involuntary trembling or shaking movements. The movements may be in one or more parts of your body.
Causes of movement disorders include:
Genetics
Infections
Medicines
Damage to the brain, spinal cord, or peripheral nerves
Metabolic disorders
Stroke and vascular diseases
Toxins
Treatment varies by disorder. Medicines can cure some disorders. Others get better when an underlying disease is treated. Often, however, there is no cure. In that case, the goal of treatment is to improve symptoms and relieve pain.
Related topics: Ataxia, Chorea, Dyskinesia, Tardive Dyskinesia.
Categories: Bones, Joints and Muscles, Brain and Nerves.
Source: National Institutes of Health — National Institute of Neurological Disorders and Stroke.
Key Takeaways
Understanding movement disorders 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.