question: For sometime now I get very weak after I eat. Feels like my blood pressure drops drastically. This weakness is accompianed by a dull pain in my left chest front and back. This doesn t just occurs after I eat but also randomly, and more frequently. I have taken my bp at times and it went from my normal 120/70 to 70/55. What is going on? Went to the Dr. Once he complimented me on my low bp because I exercise and watch my diet. I feel something is wrong. Can u help?