Glossodynia or Burning Mouth Syndrome is a medical condition which grounds chronic burning inside your mouth. This severe pain can affect your tongue, gums, lips, inside of your cheeks, roof of your mouth, or pervasive areas of your entire mouth. The pain at times get really unbearable and totally out of control. A patient suffering from Burning Mouth Syndrome cannot eat, drink or even swallow. This medical condition is also termed as: