Is it normal that my teeth hurt when i feel certain things?
Sometimes when I feel certain textures, rub something the wrong way, hear something rubbing, or other things it makes my teeth hurt the way it would if you heard someone scratching a chalkboard. It really bothers me. Like if I ran my hand across something woolly, it would really bother me, even just thinking about it bothers me. If I'm wearing flip flops and the toe of my flip flops folds over and rubs against the pavement it sends shivers up my spine. The sound of cardboard scraping together really, really unnerves me.
Why am I so sensitive to these things? Is it normal?