Last year we went on holiday, again this year. Each time we were away I had no problems at all, but all the time we were at home I was getting heartburn with a niggling back and feeling a bit under the weather. I thought it was coincidence the first time but it's happened 3 times since then - I was fine when we went away for a long weekend as well.
I've got no idea why it would be and it seems a bit foolish to go and ask the GP.
Any ideas?