Focal hand dystonia Focal hand dystonia is a neurological disorder that causes spasms and cramping of your hand. Experts believe this condition happens due to a dysfunction of the nerves that send ...

Spasmodic dysphonia, a neurological movement disorder, affects RFK Jr.’s vocal cords, causing difficulty in speaking and a strained voice.

A clinical trial showed the effectiveness of Botox injections as a treatment for cervical dystonia. This is a movement disorder that causes involuntary muscle spasms in the neck. In this study ...

Anemia is measured according to the amount of hemoglobin in the blood. There are many different types and causes of anemia. Some types of anemia are mild and can be easily treated, while others ...

While the names sound similar, tetany is not the same as tetanus, which is a bacterial infection from contaminated cuts that causes dangerous full body nerve stimulation. Tetany is a symptom.