5 Weird Things Your Teeth Are Trying To Tell You If They Could Talk…

4. Sores in your mouth

Though painful, sores or soreness are often the result of eating too much citrus, spicy fare, or scalding hot foods, Dr. Worth explains. If the pain disappears after two or three days, you’re probably fine.

But if the sores linger, that could be a sign of a serious vitamin A deficiency, Dr. Cram says. Vitamin A is important for collagen and connective tissues, which is basically what your tongue’s made of, she says. Start eating more sweet potatoes, spinach, and carrots—all good vitamin A sources—and see your dentist if things don’t improve.