I've always ground my teeth (bruxism) and wear a bite splint at night. It's caused gum tenderness before and plenty of cracked teeth (which were fixed) but all of a sudden I have a terrible toothache, top and bottom teeth, right in the area where the clenching is worst.
Could this be due to extra stress?? Will it go away by itself?? I've been gargling with salt water to avoid infection. It hurts mostly when I put pressure on the area, or eat cold or hot foods.