I have been taking 10 mg. Lisinopril for 3 years for high BP. Approx. 2 weeks ago, I started experiencing the following symptoms: thickness (pressure) in my neck & chest, dull pain primarily down my left arm, dull chronic headache, extreme fatigue. I come from a family with a history of heart disease. I had a stress test done 2 yrs ago, & everything looked fine. I am beginning to wonder if I could be a candidate for a clogged artery other than within the heart chambers? Or, could this be a sign of needing to review my BP med? Strangely, these symptoms stay with me pretty much throughout the day. I scheduled a Dr. appt, but was unable to get right in. Take my BP daily, & it is well within a safe range. I am female & 45. Anyone else experience this?