Hi, may I answer your health queries right now ?  Please type your query here... Hi!  I started feeling light headed and queasy. I checked my BP and it is 116/59.  I am on Bystolic 5mg. and Benicar 40mg. daily.  This is not the first time I have experienced this feeling since being on these medications.  Do you think my BP is too low?  Maybe too low for me?
Hello Welcome to Chat Doctor. Your BP of 116/59 is optimal and should not cause you these symptoms. Medications in the group of Systolic also have an additional beneficial effect of lowering the heart rate. But in some percentage of population, the heart rate becomes too low with these medications. Hence, I advise you to check tour heart rate and do an ECG. If the heart rate BOH manually and on ECG are lower than 55 systolic should be stopped and substituted for another medication. If heart rate is greater than 55 per minute then you must record your BP regularly to see if it Chat Doctor.  If BP remains low then systolic can be speed. Wishing you good health. Regards