Jitterihäiriö

Jitterihäiriö, often referred to as jitter disorder, is a neurological developmental disorder that affects motor control. It is characterized by involuntary, rapid, and repetitive movements or vocalizations called tics. These tics can be simple, involving a few muscle groups or sounds, or complex, involving multiple muscle groups or a sequence of sounds. Jitterihäiriö is not the same as Tourette syndrome, although they share some similarities and can co-occur. The exact cause of jitterihäiriö is not fully understood, but it is believed to involve a combination of genetic and environmental factors affecting brain development.

The onset of jitterihäiriö typically occurs in childhood, usually between the ages of five and seven. Symptoms can vary in severity and may fluctuate over time. Motor tics can include blinking, grimacing, shrugging, or jerky movements of the limbs. Vocal tics can range from simple noises like throat clearing and sniffing to more complex sounds like words or phrases. Individuals with jitterihäiriö are often aware of an urge or sensation before a tic occurs, which they may find temporarily relieving to perform.

Diagnosis of jitterihäiriö is based on clinical observation and a review of the individual's symptom history. There is no cure for jitterihäiriö, but treatments can help manage symptoms. These may include behavioral therapies, such as habit reversal training, and in some cases, medication. It is important to note that jitterihäiriö is a distinct condition from other tic disorders, and a proper diagnosis is crucial for effective management and support.