Our expert says:
Nobody really knows what causes this. Read this article: http://www.patient.co.uk/showdoc/23068855/
What may help is to put Kenalog in orobase ointment on the sore as soon as it starts - it is a very sticky ointment and you can paste it on thickly. Take a good vit B supplement.Stress, sodium lauriel sulphate in certain toothpastes, high nitrate levels in water, Flavoring agents, essential oils, benzoic acid, cinnamon, gluten, cow's milk, coffee, chocolate, potatoes, cheese, figs, nuts, citrus fruits, and certain spices can also increase aphteous ulcers. You also have to rinse your mouth with antibacterial mouthrinse regularly.
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