High blood pressure patient and nowadays it's getting worse since three/four weeks. The last time I checked it was systolic/diastolic= 134/104. Most of the time the difference between his diastolic and systolic is so low. Like 102/94, 108/95. Been diagnosed with "Losarten potassium USP 25 mg" since 3 years, one tablet per day. Since two weeks taking "Hydrochlorothiazide tablets USP 12.5 mg", along with the above mentioned medicine, one dose per day. His pulse rate stays between 65-80. I'm really scared about this and your prompt reply would be highly appreciated. Thanks.