Nutrition

I was sitting working on some home work when I had a sharp pinching feeling slightly to the left of the center of my chest over my heart. The feeling lasted less than two minutes. About 30 mins later i had another one and shortly after i had a big burp. I continue to burp. I became hot not flushed but I have anxiety and the pain instantly flipped the switch to my anxiety. My anxiety has been pretty good lately but heart problemare a main worry for me. In the last year I have had a echo, ecg, I wore a halter monitor for 48 hours and everything was normal. My BP has been under control as well  I am 24  yo female overweight and Imy cholesterole is mid 200s last I knew. Is the stabbing chest pain a symptom of angina or a heart attack. Now that my anxiety is triggered I will continue to worry about it.

I am 45m female, BMI 33, waist 100cm, sedentary lifestyle. Blood pressure and cholesterol under control with medication.  Had a few episodes of extreme shortness of breath, nausea, heaviness in the chest, restlessness that becomes worse if lying down.  All episodes happened at rest and one in my sleep. Went to A&E, all ECGs and blood tests normal. Echo and Stress test normal. I worry for unstable angina. Is there a definitive examination that gives an answer?

I read the many positive effects of drinking 1-2 glasses of red wine idea, such as raising HDL and lowering risk for heart disease.  But I'm conflicted on the BP issue.  I have read that 1-2 glasses/day will lower overall BP but in the immediate time you start drinking it raises your BP.  My normal BP is generally 120/80, sometimes I run 125/80 or as low as 115/72.  3-4 hours after my 1 glass of red last night I was 135/85. So is it a good practice as far as BP goes, given it might raise your BP in the short run but lower it overall in the long run?