Hello everyone, I have a question and was hoping someone could offer advice. Recently when I was brushing my teeth, I felt a almost "jolt" of pain on the side of one of my mollers. I didn't think much of it because that tooth doesn't hurt when I eat. The other day I felt it again while brushing, like the brissles are poking it... so i felt with my finger tip and found a spot that hurt to put pressure on. The tooth doesn't throb or hurt any other time... just when I put pressure on it. The only way I can describe it is putting my finger nail into the gum line next to the tooth. I was wondering if this was possibly an exposed nerve? And also if it sounds like something to be concerned with? I have always been really nervous about my teeth. I brush and floss daily, however some of my teeth have been decayed. I just saw the dentist about three months ago.. So I find it really hard to believe I already have a cavity? Also I cannot see anything when I look at it... Anyway, if you understood that and have any advice or comments, I would appreciate it. Thanks!