common causes of burning sensation in the tongue
1 Burning mouth syndrome (BMS) describes a painful sensation of the tongue, lips, or palate. 2  It also may involve a general sensation of discomfort of the whole mouth. 3  Burning mouth syndrome can result from a number of causes; BMS is not itself a disease, but describes symptoms.r, the pain may be a feeling of numbness. Other symptoms include dry mouth or altered taste in the mouth. BMS is a painful condition. Usually, the tongue is affected, but the pain may also be in the lips or roof of the mouth, or throughout the mouth.