IBS: Vomiting, Depression, Anxiety, Groin pain. All Related???

I've been dating my boyfriend for 3 years, and since before we even started talking he's had all these symptoms except the groin pain. Just about every morning he will wake early in the morning and start vomiting hours on end. Every doctor he has ever went to is a moron and just think it's all in his head. Even then they just prescribe him some meds and that's that. His anxiety is ridiculous now, he's not even the same person anymore, his anger and frustration.. The last doctor he went to thought it was IBS, but the groin pain? He had a small bump a while back on his scrotum and refused to go back to the doctor since he didn't have health insurance. The bump went away but he is still in constant pain with no medicine. Do these symptoms really sound like something like IBS??

My son had the same symptoms. We have spent many thousands of dollars of tests and hospital stays and incorrect diagnoses. He was thrown into the IBS catch all before I finally took him to a naturopath GI. He has SIBO. We are still doing tests but he is doing much better on the FODMAP diet. Lots of good people don't have insurance. Has he called the city, county or state health agencies? My son's friends found very good sliding scale treatment at the local medical school. Our naturopath also uses a sliding scale.