My father is having a severe shaking in his entire body, during sitting on a chair, on the bed. the shaking makes him more and more uncomfortable. He feels very uncomfortable, Uneasy. During the initial diagnose it seems there is symptoms of parkison. But how he can be made comfortable, because the main cause is he feels very uneasy and very uneasy. This uneasyness and uncomfortable ness occurs thrice daily or sometime more than this. If some body suggest me any thing how to make him comfortable. or some can name the medicine.