The agencies are: The Catholic Medical Mission Board, which has been employed in Haiti since 1912 to supply medicines and much needed products and support; The American Crimson Cross, which is giving $10 million to support numerous relief attempts in the country, many already under way; and Partners in Health, which has been working in Haiti since 1987 to handle health care needs. The Bristol-Myers Squibb Foundation shall match two-for-one contributions created by employees in the U.S.A canker sore also may spring up if someone’s diet doesn’t contain enough vitamins and minerals. The inside of your mouth is delicate, so mouth area injuries, such as biting the within of your lip or brushing your teeth too hard, also seem to bring on canker sores. But anybody can get yourself a canker sore and they might run in families, which means that if your mom or father gets canker sores, you might get them, too. How Are They Treated? Many canker sores don’t harm as much after the first few times, nonetheless it might take 14 days for the sore to heal. While you’re waiting, you’ll want to be careful when eating and brushing your teeth. Scraping the sore can make it hurt worse. You may need some medication to dull the pain. Your dad or mother can ask your physician about which one is most beneficial for you.