Psychogenic movement is an unwanted muscle movement such as a spasm or tremor that is caused by an underlying psychological condition. Psychogenic movement can involve any part of the body and resemble the same muscle movements that occur with a biological condition or structural abnormality. Most psychogenic movement is involuntary—done without being consciously initiated by the individual. Psychogenic movement may develop as part of a conversion disorder (in which a psychol

Dystonia is a movement disorder in which a person's muscles contract uncontrollably. The contraction causes the affected body part to twist involuntarily, resulting in repetitive movements or abnormal postures. Dystonia can affect one muscle, a muscle group, or the entire body. Dystonia affects about 1% of the population, and women are more prone to it than men. Dystonia facts Dystonia is a disorder of muscle control; it can cause slow repetitive movements, abnormal postures

What is Multiple Sclerosis? MS is a progressive, “immune-mediated” disorder. That means the system designed to keep your body healthy mistakenly attacks parts of your body that are vital to everyday function. The protective coverings of nerve cells are damaged, which leads to diminished function in the brain and spinal cord. Signs & Symptoms Pain areas: in the back or eyes Pain circumstances: can occur in the back due to head nod or with eye movement Tremor: can occur during

What is cervical dystonia? Cervical dystonia is a condition that causes the muscles in your neck to tighten or spasm without your control. With cervical dystonia, your head may turn in an unusual way, or it may be forced into an abnormal, uncomfortable position. This condition can be painful and challenging. Causes and signs of cervical dystonia It is unknown what exactly causes the muscle contractions associated with cervical dystonia. Some cases appear to be linked to head,