I had a bad infection in 3 of my moalers. I went to a dentist to have them removed yesterday. It was agonizing! My roots were too long and they had the hardest time getting them out. They had to keep giving me shot after shot in my gums.For the topper my nazal cavity tore, and I got a couple of stitches.My problem, however is that I awoke this morning with a high fever and I have had severe head pain since my nazal cavity tore. I thought it would go away but it hasn't not even with the pain medicine. Do I need to be concerned??