Chronic pain in the mouth should be treated as a disease itself even when doctors can find no physical cause for it.
April 24, 2026
Original Paper
When Pain Outruns Pathology: Toward a Bidirectional Model of Illness in Burning Mouth Syndrome
SSRN · 6601699
The Takeaway
Medical tradition usually requires a visible lesion or biological marker before a patient is considered truly ill. Burning Mouth Syndrome often shows no such signs, leading many doctors to dismiss the suffering of patients. This research argues that the experience of pain is primary evidence that should override the lack of a physical wound. It challenges the requirement for an objective biological cause to validate a patient's condition. Shifting this perspective ensures that people with invisible illnesses receive the care and validation they need.
From the abstract
Burning Mouth Syndrome (BMS) is a chronic orofacial pain condition characterized by persistent burning sensations in the absence of consistent or identifiable pathology. This mismatch between severe symptoms and inconclusive findings challenges conventional diagnostic reasoning, which presumes that subjective complaints reflect underlying biological lesions. As a result, patients often undergo repeated investigations, experience diagnostic delay, and encounter uncertainty regarding the legitimac