Q: My cousin was diagnosed with dystonia, what is this? A: Dystonia is a disorder of involuntary muscle contractions that may cause repetitive and/or abnormal movement or postures, for example ...

Dystonia is a neurological disorder causing involuntary muscle contractions and abnormal postures. Botulinum toxin (e.g., Botox) is the gold-standard, first-line treatment for focal dystonias, which ...

If you have schizophrenia or schizoaffective disorder, your doctor might suggest Invega as a treatment option for you. Knowing the possible side effects of Invega can help you and your doctor decide ...

Clonus reflex is a set of rhythmic, involuntary muscle movements. It is a neurological condition that affects the nerve cells that control muscle movements. Damage to the nerves, as in clonus, causes ...

Athetoid cerebral palsy is a type of cerebral palsy that causes uncontrollable muscle movements. It’s present in infancy or childhood and may be more severe than other types of cerebral palsy.

When you buy through links on our articles, Future and its syndication partners may earn a commission. In patients with Lesch-Nyhan syndrome, the HPRT1 enzyme doesn't work properly due to mutations in ...

Ataxia is the loss of muscle control in your arms and legs. Ataxia may cause you to lose your balance and walk with an unsteady gait. You may feel dizzy, clumsy, or unable to coordinate and control ...

Athetosis and chorea are two types of involuntary movements that can occur in children and adults with neurological conditions, such as cerebral palsy. The movements have different features, and the ...

Epilepsy presents differently in each person. The condition has a range of symptoms that varies. Convulsions can be one sign of epilepsy. However, people often experience epilepsy without ever having ...