I am on lisinopril 10mg,but I have changed my diet less sugar more fish and vegetables I have lost around 8 pounds over the last 3months and have been exercising more,now I have feelings of being dizzy ,I checked my bloodpressure and it was 87/47,should I change my medication ,I also take one hydrochlorozyde 10 mg in the morning.I am 61 ,5.9 and 162 pounds Thank you,Josine.