See a dentist as you may have gingivitis. In the meantime rinse your mouth with hydrogen peroxide but make sure you don't swallow any of it. You can also speak to your pharmacist and ask him/her for possible products that you can use until you see your dentist.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.