hi,if your cardiac check up is normal than be calm, but you should strictly control your BP. considering your headache it can be a sinus
problem if it is worse in morning hours(office headache). or if it is located at the back side of the head ie occipital, than it can be due to high BP
. you should have your eye check up, a plain PNS XRAY will help in diagnosing. one thing is very important regarding your uncontrolled BP
is that, avoid over the counters oral decongestants medicine, which may increse your BP.