 [ Symptoms ] i am an avid runner but since starting 25 mg of hctz my stamina and speed has dropped off greatly is this correlated  i typically run 3 miles a day but am now winded and light headed after 1 mile my times have dropped markedly i have also noticed that i get very light headed whenever i stand up quickly and that is also new since beginning this drug my blood pressure is on the high side of normal [ Disease ] hi seems more of urinary tract infection urine culture ultrasound and cystoscopy should be done start on proper antibiotics thanks