My husband has gout.NOTHING help+he can eat basicly nothing without getting swollen feet,ankles or fingers?

He will get windy with a tummy ache.The moment this happens we start to look at what kind of "wrong" food he ate.He can't eat any green vegetables, bread, cake, ANY cool drinks,fruits,wheat, meat,mince,fish,fried food,onions,tomatoes.What causes gout.Too much Protein? In lack of magnesium or phosphates? What other minerals can help.He drinks "Iberogast" liquid drops, Salm fish oil and Milk thistle.He had kidney stones, some 14 years ago. Is it possible that stress can trigger gout? Spastic colon? It is very painful and he drinks lots of water because it can get very hot-he is a farmer