How to cure painful canker sores?

You do not need to treat canker sores, more often than not go away without any treatment. For pain relief, you can try taking ibuprofen. Maybe if you use other medicines, such as Orajel, Orabase and Zilactin-B, might keep your canker sores from becoming irritated by eating, drinking or brushing your teeth. These medicines are applied directly on the sore. Read more