high blood pressure
"Was on 100mg for 5 yrs (+10mg Lisinopril) and my BP was 110/70, so it worked in lowering it from 150+something. However, I had soul-crushing fatigue and a foggy brain and couldn't get thru the day, it seriously affected my life. I had trouble regulating my body temperature and was pretty miserable. My heart beat out of my chest when I laid on my left side. I thought these side effects were the result of an acute illness that ended w/ me having HBP, but it turns out they were from Metoprolol. My doc switched me to Bystolic 5mg and I felt better within a couple days! Metoprolol worked to lower my BP, but I didn't like the side effects."