I'm putting up this enquiry for my father, 64 yrs old. He experiences shaky hands when he holds something and after few seconds hands start to shake, preferably while talking on phone, drinking glass of water. He experiences slow down in movement of body, when he is sitting or sleeping, he takes lot of time to get up. Remarkable slow down in walking speed over a period of time. He took consultation earlier also but we don't see any improvement. We keep monitoring his BP, it remains normal. Kindly suggest what kind of treatment would be recommended for him.