Ignoring a white tongue, difficulty swallowing, or other symptoms of dry mouth can have serious consequences.

According to Ayurveda expert Dr. Dimple Jangda, while dehydration, mouth breathing, smoking, and old age are common reasons, it can also be the result of some medications or a sign of a more serious ailment. Your mouth may feel dry on a regular basis for a number of reasons, the most common of wh...