Burning mouth syndrome—a diagnostic dilemma

Background Burning mouth syndrome (BMS) is a chronic pain disorder, more common in peri and postmenopausal females, with a varied symptomatology. Symptoms include a burning or stinging sensation of the tongue, lips or other oral mucosal surfaces, subjectively dry mouth or excess saliva, altered taste or loss of taste and paraesthetic sensations. These are usually present daily for more than 3 months.