I've been on Opdivo for 12 treatments. Every 2 weeks I get infusion. 3 weeks ago I started to feel extremely full after eating food. I'll admit I usually eat alot. This feeling occurred consistent ever as my eating decreased because I'd get fuller faster even after eating a small salad. Now I hardly eat because of the fullness an loose valuable weight. I read that Opdivo could cause a problem with the stomach lining and the systems appear the same,as what I have. Anyone else out there experience this?