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Besides, what causes functional neurological disorder?

The cause of functional neurologic disorders is unknown. The condition may be triggered by a neurological disorder or by a reaction to stress or psychological or physical trauma, but that's not always the case.

Also Know, how long does FND last? FNDs are quite common, occurring in about one quarter of the patients we see in our neurology clinics. For most people these symptoms are short-lived, but for others they persist for months or years and are very disabling.

Similarly, is there a cure for FND?

There's currently no cure for FND, but this approach can increase quality of life and reduce suffering.

Is FND degenerative?

My way of understanding FND is that the symptoms it produces are real, not imagined or put on. The symptoms themselves resemble those that are seen in structural or degenerative neurological disease, but have a fundamentally different mechanism.