Last winter had costochondritis real bad, heavy pain and felt desperate. After a couple weeks of painkillers that did not do much and I hate taking anyway, I stopped to wonder what could be missing. Though in winter I practically never set foot ouside, cause of the cold and realized I was not getting any sun/light. Got the idea to pop open the oily kind of vitamin D and rub it directly on my chest. In two days the pain receded to 2/3 and the third day felt no pain at all. Was amazed! Now I know we're all different, but it's worth trying considering how cheap vit D is.. In any case, the key question remains your best chance at finding out what could truly help.
So what is your body missing?