Wisdom tooth. I was miserable most of 2015. I barely got any sleep, I was going through bottles of tylenol and advil like crazy. I remember reading a forum where people were talking about their wisdom teeth and someone said "the pain will have you awake at night praying to whatever God you believe in to take the pain away" and they were right

Nothing worked. I would just have to wait for the pain to go away and sometimes that took hours. I finally got it pulled and it was like my dentist exorcised a demon. I went straight to sleep as soon as I got home and slept almost all day. I didn't even take the medication they gave me because I had no pain.
I remember seeing a commerical with a lady saying a toothache was worse than labor pain and I laughed and was like "sike" but that might be true.
I have 3 more wisdom teeth that are just starting to come in.