He does take Immodium when he needs to go out and is worried about having a further attack. He has plenty of fibre in his diet; wholemeal bread, cereals, a good variety of vegetables.
He takes Citalopram daily, and has done since 2006. He takes paracetamol for various aches and pains.
This has been a problem for several years, on and off, but is getting much worse now. Do we just have to put up with it, and put it down to old age as the local doctor seems to suggest?