I'm DIPANKAR Mridha from kolkata. And I have a serious problem. There is a sudden pain in right side of my chest, not exactly in chest at the position of lowest rib. It's a killing pain and it is so powerful that it can kill myself. It last maximum 15 sec in this small time I can't breath it goes more painful when I breath in and breath out. Everytime it attack me when I am on bed and just about to sleep. It happens once in a month. What is it? Can anyone help me please