I go through phases where certain foods give me worse heartburn than others. I try to avoid foods such as onion, garlic, chilli, capsicum and acidic foods as these set me off.
Chamomile tea is supposed to be good to settle the stomach, but at times I resort to Mylanta. I don't know of any real 'cure' for it, it's just a matter of grin and bear it, and try and muffle the burps!

Kerrie