my father who has been daibetic past 18 yrs always under control .he also has parkinson s from last 12 yrs .He had dizziness and was unable to walk ,Doctors said that there is a a small clot at vermis it is called as Cellebellar vermis lacunar acute infarct .Doppler test showed 50% blokage in the nerve of his neck . He was unable to walk for 2 days but now he does with support .Will he be able to walk /balance and will that clot improve with medication. Your help is appreciated.