Get a blood pressure monitor. Like this one I recommend this one. My grandparents used this brand for their diabetes and have been using it for like 5 years now. The only problem is that your arm might be too big from the sick gains. In that case die young and in a large coffin. Jk stay safe

I have an older Omron (BP786N). I liked that I could sync the readings to my phone (and to apple health) which made it easier to bring the data in to my dr.