I was diagnosed with high blood pressure (just at start of stage 2 range), just over 4 weeks ago and put on Lisinopril which worked straight away and brought my readings into a normal range, like 110/78 and no side effects either. I was told to monitor at home once a week. However this week the morning reading was a lot higher and 138/98. . I did get quite stressed about this and also kept getting cuff error symbols on the monitor, then it told me to change the batteries. Having did that I took my readings again the next day and they were 144/88, then 128/89, then 145/92. My heart felt like it was pounding and heart rate in monitor was high but normal when I checked afterwards with pulse oximeter. I did find the process of home measurements and 24 hour monitor really stressful before diagnosis but had been managing quite well since. It seems to be seeing the numbers that freaks me out. I also worry about more meds or an increased dose. I’m not sure what to do now as I don’t know if my readings are due to anxiety or real. They do seem a bit all over the place. I did wake up feeling quite wired the day I got the first higher reading, I seem to get bouts of this which I think are hormonal like butterflies in my tummy. Does anyone know if meds can stop working so soon or there can be blips like this. Do hormones affect levels especially as I’m nearly 50? I need to learn to take readings without getting anxious too, but it feels like a physical reaction now. My heart rate is always higher than normal when I do them but I know some of this is down to the arm getting squeezed. The nurse told me I’ve to let them know if it goes over 140/90 but I’d imagine that’s after a series of readings. I didn’t get much information. I’ve had to put the bloody thing away for now! Any similar experiences would be really helpful, thank you.