"Has anyone experienced costochondritis following an upper endoscopy? I had my EGD a full week ago and have been miserable since then. It feels like I have been kicked in the sternum and hurts to take a deep breath, move in certain ways, and even swallow a large drink or bite of food. My sternum is painful to touch, like I should be bruised but I'm not.I have never had costochondritis, but can't imagine what else this could be. I called GI doc three days after and was told to stay on soft foods and give it a few more days. It is not getting better and all the offices are closed for the holidays. I know it's not an emergency, but would like to hear from other who may have had an experience or can tell me if this is what costochondritis feels like. Thanks!like this"