Heavy, I just had a white spot on my gum. For a week I stressed and stressed over it. Constantly in the mirror with a flashlight, checking on it. But today, its gone. I've had sore throat, jaw, gums, and tongue. 20+ years of sucking poison takes a while to heal. Bottom line...you will notice changes. White spots/sores/lumps that don't go away after 2 weeks, have them checked. In the mean time, try not to stress over it. It will only make you crazy. Trust me. Stay quit my brother.