Sir, I have stopped eating bananas when I was of 2 years because at that time my mother made me eat banana in excess. I eruct and never ate again. But due to less weight dietitian recommend me to eat pair of banana with milk in the morning. But I hate the smell of bananas so instead I started taking banana shake in the evening. But after 30 minutes I had a severe back pain. I tried it for two days. But pain was too much to bear. So I stopped taking shake. I would like to know why my stomach is not digesting the shake. Can it be some problem?