I’ll be going back to the doctor for this but figure I would see if any had ideas or experience my symptoms.

I have been told a few times that my blood pressure was high when going to the doctor for other reasons but I figure I was just nervous, the last time I when to the doctor before I got on any meds it was 160/100 and decided to get a home blood pressure monitor, and check it at home for a week and was getting reading from 155-160/86-101 throughout the week, I was also having some chest pains on the upper right side too which when I cough or clear my throat I felt a sharp pain travel down a bit for a few seconds, but at the end of the week (Friday) my chest pains got a little worse and at night it was reading 172/110 and was really worried and the next morning it was reading 195/130, I end up going to the hospital and they gave something to relax, did a EKG, blood work and x-ray of my chest and didn't see anything and I felt less tense and my BP went down around 158/100 and then gave me something to lower my BP which drop it in the 130s and they talk to my family doctor for what to put me on which is Metoprolol Tartrate (25mg twice a day) and let me go.

My BP stayed around 140/90 give or take for about a day and a half and then jump back to the 155-160 plus range and then after two days later my chest pains started to improve as well as my BP, and then my chest pains went away, I went to a cardiologist and he had me do a stress test and blood work done and everything came back fine and my BP has since then went down and have felt good, reading around 115/75 but I notice sometimes I feel a little light headed and my BP has gotten as low as 91/74, I had trouble getting refills at the pharmacy, told I had to do it by mail, and so, I was worried I was going to run out before I got my pills, so a week ago on a Saturday I cut my morning dose in half and was fine until Sunday when I told the other half which was broken in pieces when I tried to cut it and fainted an hour later and end up hitting my head, I haven’t been feeling right since but improve during the week, but I would feel little nauseous at times but my BP was around 115/75, I have told my meds in full again (thinking I did it to myself by cutting back) but it wasn't until Friday when at a store and was bending over to look at some items I was feeling really nauseous like I did before I passed out before so, I told it easy and when I got home to check my BP which I was  feeling a little better it was 99/77, and then I ate something and was walking around then felt fine again and my BP read 131/79 and later went back to around 115/75 but it seems when I get up too fast I feel dizzy and my nauseous feeling comes and goes, I have been seeing my top number show in the 100s more and my bottom goes as low as 59, also my feet were bothering me a few days ago which I notice when I first felt when taking the meds and it went away, could my BP be getting too low and side effects from meds be the cause? I have been on the meds for about a month now.

Thanks, Andy