I have been diagnosed with: IBS, depression, anxiety, signal intensity/migraines, chronic sinus infections, tension headaches and interstitial cystitus. I still feel as though their is something "much more involved" going on with my body. I have a lump in my neck that my doctor says is just "swollen" but it has been there for almost 2 years since I first discovered it perhaps longer. I often get swollen tonsils and soar throats. Lately, I have had pain in my chest especially the left side and sometimes between my breasts. I also have tightness in my chest and sometimes my back. I have had MRI's, Chest X-ray's, etc... and everything comes out fine. I used to smoke but quit almost 6 years ago. I feel like I have had more medical problems now than when I smoked!! I am getting very upset that this pain continues and the doctor's just shrug it off to an infection. I feel like I have to be rude to get anywhere as far as a diagnosis. I really worry about cancer since I did used to smoke. I am 29 years old and just don't feel right no matter how careful I am with my health. Please someone offer some advice as to what testing I should do or any suggestions!!!!!