Just remember that while I am knowledgeable about these things, I can't tell you for sure over the Internet that is what you have. So please get it checked out if it continues. Sores that heal and disappear are not characteristic of cancers. Those sores and tissue changes which stay around.....they are the ones to worry about.

Brian, stage 4 oral cancer survivor. OCF Founder and Director. The first responsibility of a leader is to define reality. The last is to say thank you. In between, the leader is a servant.