Hi , I'm so sorry that you had to go through that stressful period of being diagnosed with a tumor, that must have been so hard. 🙁 I'm just glad that it's not malignant.
Have you had other tests done to rule out infections, IBD etc.?
Since you mentioned that cutting out gluten and dairy didn't help, I'd probably deduce that those aren't triggers for you. Not everyone will react to them! You could try keeping a food journal if that sounds like something that might help, we have a free one to download here: https://irritablebowelsyndrome.net/living/food-journal-download. But it's also very possible that your symptoms got worse because of the stress! I personally have anxiety and it's my biggest trigger for sure.
Have you tried any stress management techniques to see if that helps? My favorite are gut-directed hypnotherapy and EFT tapping. The first has helped my digestive system be less reactive to stress (I used to have to go to the bathroom immediately when something stressful happened, and now it's much better). EFT helps me with my anxiety triggers, which also means that my IBS gets less triggered. If you're interested, I had shared my experience with both here: https://irritablebowelsyndrome.net/living/hypnotherapy-app, https://irritablebowelsyndrome.net/living/eft-tapping. But there are many other techniques, as described here: https://irritablebowelsyndrome.net/treatment/stress-mangement-improve-ibs-symptoms. I hope this is helpful.
Now, regarding what your doctors said about the tumor not causing your symptoms: I'm obviously not a doctor, but I've heard too many doctors tell me that things were 100% unrelated when that was clearly untrue. In my (non-professional) opinion, just because there aren't any studies to prove that things might be connected, doesn't mean they really aren't... (For instance, and unrelated to IBS, my husband went to see an allergy specialist yesterday after having an allergic reaction to antibiotics 2 month ago. The doctor told him that he 100% did not have an allergy and gave him a shot of that same antibiotic to prove it. 2 hours later, my husband had a severe allergic reaction... and that was a doctor who has amazing reviews and had been recommended by many!)
Of course, it may very well be that the GIST has nothing to do with your symptoms, but it would make sense that a tumor inside your digestive system might at least somewhat impact it? I'm just wondering if it might have something to do with the tight feeling on your right side, since abdominal discomfort comes up as a symptom when googling GIST.
Karina (team member)