No Definitive Cure Exists for Burning Mouth Syndrome
There is no definitive cure for burning mouth syndrome (BMS), but symptoms can be managed through a combination of pharmacological treatments, cognitive behavioral therapy, and supportive measures aimed at improving quality of life. 1, 2, 3
Understanding the Chronic Nature
- BMS is a chronic neuropathic pain condition affecting peripheral nerve fibers with central nervous system changes, primarily in peri- and post-menopausal women 4
- The condition is characterized by continuous burning, stinging, or itchy sensations of the oral mucosa without visible lesions 4
- Treatment failures are common, and patients must understand the chronic nature of this condition from the outset 4
Management Strategy: A Stepwise Approach
First-Line Treatment
Gabapentin combined with cognitive behavioral therapy represents the most evidence-based initial approach, with gabapentin showing efficacy in reducing burning sensation in 50% of patients 4
- Start with gabapentin as first-line pharmacological therapy for moderate to severe symptoms 5, 4
- Simultaneously refer for cognitive behavioral therapy to address psychological components that contribute to or exacerbate symptoms 4
- Combination approaches (CBT plus pharmacotherapy) generally outperform monotherapy 4
Dietary and Lifestyle Modifications
- Implement dietary modifications avoiding crunchy, spicy, acidic, or hot foods/drinks 5, 4
- Improve hydration and limit caffeine intake 5
- Use topical measures including water sips, saliva substitutes, and moisture-preserving mouth rinses 5
Second-Line Options
If gabapentin is ineffective or not tolerated after 4-6 weeks:
- Consider amitriptyline as an alternative neuropathic pain medication 4
- Alpha lipoic acid combined with gabapentin demonstrates good outcomes, outperforming monotherapy 4
- Topical treatments including high-potency topical steroids (gel or dental paste), viscous lidocaine, or topical clonazepam may provide temporary relief 5, 4, 6
Refractory Cases
For patients not responding to initial treatments:
- Refer to pain specialist or neurologist for further evaluation 4
- Evaluate for comorbid depression or anxiety and treat appropriately 4
- Consider combination therapy with multiple agents 4
- Low-level laser therapy and topical capsaicin have shown favorable outcomes in both short- and long-term assessments 6
Critical Pitfalls to Avoid
- Inadequate reassurance is a major pitfall—emphasize to patients that while there is no cure, the condition won't worsen, which is crucial for managing anxiety 4
- Avoid irritating oral care products containing alcohol or strong flavoring agents 4
- Do not diagnose primary BMS without first excluding secondary causes including oral candidiasis, mucosal lesions, hematological disorders (anemia, B12 deficiency, iron deficiency), autoimmune conditions, thyroid disorders, and medication side effects 4, 7
Managing Associated Symptoms
For dry mouth (commonly co-occurring):
- Mild symptoms: saliva substitutes, moisture-preserving mouth rinses, and salivary stimulants (sugarless gum, lozenges) 5
- Moderate to severe symptoms: systemic sialagogues such as cevimeline or pilocarpine 5, 4
For taste disturbances:
- Regular oral hygiene with bland rinses (salt and sodium bicarbonate solution) 4