Nothing too severe. Seem to get burning stomach lining every few weeks, with slight headache and tiredness. A bit like a slight hang over (but I don't drink). Enough to come home from work today after a couple of panadol (tylanol) didn't relieve symptoms. Female, 52, very fit, paleo type diet, gall bladder removed, a couple of polyps in stomach removed. Both approximately 3 years ago.