I understand your pain! Everything I ate gave me indigestion.

I used Rennie too! And also Mylanta. The tablets though, not the liquid.

I found I had to avoid certain foods.. banana gave me shocking indigestion, nutella as well, and sometimes bread. Anything with tomato and obvioulsy, anything acidic. Most things I ate were an issue but I had to eat so I just ate things and then had some milk and a rennie/mylanta and some water. Thats all I can remember for now.

Hope you can find something that worked.