My dad is a diabetise patient from last 14 to 15 yrs. but now he is left side of part is pening from head to toe.we did n MRI for that as said by doctor but we just found in MRI that a little part of ur body is not getting a blood circulation properly,so dr gave a medicine to thin the blood so that it circulate properly in body,after 2 months also my dads left side is pening ,so can u pls tell us that wat should we do for this,my dad's age is 53,plss suggest some remide