Ive had IBS-C since I was 19, I am 48 now and as I've gotten older it's become much worse. I have found some things that help me feel better and want to share them. As with everything it may not work for someone else, so I'm not telling anybody what to do, just sharing what's working for me.
No gluten, limit refined sugars, No restaurant food, small meals, very little dairy (lactose free milk), meal replacement shakes to get needed nutrition. Eat the proteins you can tolerate.
Of course I'm not always symptom free. It's hard to never enjoy an out to eat meal, but I know what's coming if I choose to. I still have constipation. But it's not as bad, I take probiotics twice a day and gas pills when needed.i don't go too long without eating because it feels as though I get pockets of gas trapped and it is very uncomfortable. Anyhow maybe some if these ideas could work for someone. My prayers for everyone here. IBS is no fun.
It'd be great to see replys as to what's working for other people here, if they've found something.