So total duration of ilness in Parkinson's disease till now is 5 yeas. And I hope you have idea that Parkinson's disease is a progressive disease, over a long term effect of medication will wear off. So it is most important to consultant Neurophysican regularly. According to patients assessment and history, Neurophysican will modify medicine and its dose. So according me  , history and patient assessment is must before modifying treatment. As of now no role of homeopathy or ayurvedic medication for Parkinson's treatment.

-According to your query and sign and symptom you want to know about the cause and Treatment of disease as you have mentioned as above as - -Please take consultation for better evaluation and best Treatment as it need complete history of patient as personal and family history. Please follow good life style as • take plenty of fluid and • take less spicy and fatty foods and • take home made food only and do exercise regularly with yoga and meditation and • keep positive attitude to fight any disease and any problem of your life .