I woke up this morning with serious stomach cramps/pain and a tightness in my chest. After a little while, the pain decreased but I still have a sore throat and when I swallow or breathe deeply, it s as though I can feel the air/food/liquid traveling down and then getting stuck in my chest. It hurts there for a few seconds and then fades away. What could this be? Also--I m 21, female, and have been taking (for only a few days) penicillin and vicodin (only before bed) because I am getting my wisdom teeth out Wednesday and had an infection.