Hello everyone....I have been in pain for the past 5 days. I was thinking it was related to my heart, but since I know that I have costochondritis, I am not letting anxiety set in....please, if anyone has experienced this awful pain, could you give me some advice on what to do??? I am at the end of the rope. I applied heat pads, I take ultracet, and I try not to think about the pain...but it's there, 24 hrs a Day. I am praying that it gets better soon. It just flared up all of the sudden, for no apparent reason. the only think I could remember is mopping the floor too often since I had so many relatives over recently. HELP anyone out there.....thanks!