Dyskinesia in adults can be caused by a variety of factors, including:
Medications:
- Antipsychotics: These medications, often used to treat conditions like schizophrenia and bipolar disorder, can cause involuntary movements, such as tremors, twitches, and muscle spasms.
- Anti-nausea medications: Certain anti-nausea medications, like metoclopramide, can also lead to dyskinesia.
- Antidepressants: Some antidepressants, particularly older medications like tricyclic antidepressants, have been linked to dyskinesia.
Neurological Conditions:
- Parkinson's disease: This progressive neurological disorder affects movement and coordination, and dyskinesia is a common symptom.
- Huntington's disease: This genetic disorder causes progressive damage to the brain, leading to involuntary movements, cognitive decline, and psychiatric problems.
- Stroke: Brain damage caused by a stroke can also result in dyskinesia.
Other Factors:
- Brain injuries: Traumatic brain injuries can cause dyskinesia.
- Substance abuse: Long-term use of drugs like cocaine and methamphetamine can lead to dyskinesia.
- Certain infections: Some infections, like encephalitis, can affect the brain and cause dyskinesia.
It's important to note that dyskinesia can also have unknown causes. If you are experiencing involuntary movements, it's essential to consult a doctor for a proper diagnosis and treatment plan.