I was diagnosed with hyperstension and have been on Losartan 25 mg for 4 months. I have changed my entire lifestyle as well - consistent exercise, lost 30 pounds, changed my eating habits and track all of my food intake. 1 month ago my BP started fluctuating again. My systolic is all over teh place but the most consistency is with my diastolic remaining in the 85-95 range. I have been back to the doctor several times over the past few weeks and she has added a diuretic, doubled my dose of Losartan to 50 mg, yet I still have episodes of a fuzzy feeling, headaches, lethargy, etc. My bloodwork is all normal. I have had no chest pain, dizziness, shortness of breath or blurred vsiion (any of teh symptoms I have been told to be concerned about). But, I am still not feeling right! I feel like every time I call the doctor I am overreacting and starting to cry wolf . What should I do?