I have been using peroxyll which contains hydrogen peroxide and it feel like its burning.... like it may be boiling infection out. But I noticed that right under my front 2 teeth looks very irritated and raw. I did have some fillings done on these teeth at the gum line a few weeks ago. But this isnt where my original pain was coming from and again I dipped on the other side. It HAS NOT been hurting in the same place. I have been under an extreme amount of stress lately. Not sure if that plays a factor. And if it was anything serious would the pain subside after brushing my teeth. As far as gingivitis is concerned my gums havent bled in a LONG time. But I take large amounts ofVitamin C so Im sure that helps keep them from bleeding. Anyone make sense of this?.