I do too. Does it kind of feel like where your appendix is supposed to be? That's where mine is. I've had countless tests over countless years, some drs believe I might have a leaky appendix, yet others don't, my 2 current doctors don't believe I do, and gave me diagnosis of IBS. In 3 weeks I go back to tell them this diet has made absolutely no difference in the pain. Mine, though, is constant 24 7. I can't remember the last time I couldn't feel it. Couple years ago? Maybe.... I am a big biker and whenever I get really into working out, it throbs so much. Kind of puts a crimp in my working out! There is also some pain in my upper right back/side. Kind of near my armpit. And, right under my right breast. You're right. It's very scary. When my ob/gyn thought it might be my appendix leaking scared the ###### out of me! At times I feel like I'm on fire near my appendix. It's so frustrating whenever I see a dr. ???????------------------Jlynn------------A day without laughter is a day wasted.