My Mum, has the same thing. You could try the ph balance diet, which I do at the moment. Details are on the moreless forum for this. It's not hard, you just have to eat foods the alkalise and don't acid form. I have fruit for breakfast, boiled free range egg and fresh bun from bakery and make soup with potatoes, leeks, brocoli, lots of herbs like thyme, ginger, tumeric etc. Do you eat alot of sugar?