Tardive dyskinesia – Symptoms, causes, and management
Tardive dyskinesia is a neurological movement disorder that is triggered by certain medications, especially those prescribed for psychiatric or neurological conditions. Individuals with tardive dyskinesia often make involuntary movements or experience facial tics. Moreover, research studies suggest that 20% to 50% of people develop the condition while undergoing other major treatments. Knowing its symptoms and understanding the triggering causes is important for a proper diagnosis and management of the condition. What is tardive dyskinesia? Tardive literally means delayed, while dyskinesia means sudden muscle movements. There’s usually a gap between the start of the medication and the development of the symptoms. This makes it difficult to know early on whether a particular treatment will cause these side effects or work well for a patient. Who may develop the condition? While tardive dyskinesia can affect any person of any age or gender, those with certain pre-existing conditions like diabetes, HIV, and traumatic brain injury may be especially vulnerable to it. Symptoms Repetitive, uncontrolled, and writhing movements, especially of the limbs, face, and torso, are common symptoms of tardive dyskinesia. These movements may be fast or slow and can significantly affect one’s daily life. Most symptoms may appear one to six months from the start of a particular treatment, but some may take years to develop.