11.You Need a Cancer Check
Oral cancer commonly shows up with mouth or tooth pain that doesn’t go away. Trigeminal neuralgia can also come from a tumor pressing on your facial nerves, but it’s rare.
12.Your Diet Is Too Acidic
Foods high in acid wear away enamel and leave teeth less protected. The top culprits include hard sugar candies, coffee, citrus fruits — like lemons, oranges, and grapefruits — and soda.