When you chew, there are about 30-40 pounds of pressure put on your teeth. If you grind your teeth, that pressure can increase to 250 pounds. Yikes! It’s no wonder that people who suffer from regular teeth grinding (or bruxism) often experience excruciating toothaches, dental damage, and jaw pain. In many cases, a person doesn’t know that they grind their teeth because it typically happens during sleep. A family member, roommate, or spouse ...