<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have been on blood pressure meds since last August 2009. About a month ago, my physician added 12.5 mg diarutic to my 160 mg of diovan dose...which dropped my BPs back consistently below 140 with better bottom numbers. I take my pressures before and after my 30 minute llunch break workouts. My BP is always 10-15 pts. better after my workouts. Today before my workout my BP was 12790 and after it dropped for the first time down unusally low to 9064, with similar BPs up to six hours later. At 8 hours, it finally rose back to 11764. I have not felt just right for 2-3 days some headaches and acid reflus like feelings. Should I be concerned?  <response>: Hi, I passed carefully through your question and would explain that your blood pressure values are a little low 9064 and this may lead to some dizziness and lightheadedness. But, if such blood pressure values persist, I would recommend avoiding diuretic intake. Otherwise, there is no need to worry or make any change to your therapy. Hope I have answered your query. Let me know if I can assist you further. 