She suffered from dystonia and neurological disorder, so she began using her feet instead.

她患有肌张力障碍和神经紊乱症，所以她开始用脚代替手。

The condition had a name, focal dystonia, and a cause, over-practising, but there was no cure.

这种情况有一个名字，局部性肌张力障碍，原因是过度练习。但是无法治愈。

Diseases such as Parkinson's disease, or dystonia, or things even like depression and obsessive compulsive disorder, are the result of abnormal electrical patterns of activity in the brain.

像帕金森氏症，肌张力障碍，甚至像抑郁症和强迫症，是大脑异常脑电活动模式的结果。