A recent literature review article stated researchers were connecting eugenol and other dental pain relievers, nerve injections, and possible damage to the lingual nerve with Burning Mouth Syndrome. Take a look and see what you think, but I have long suspected a link between dental work, oral surgery, and eventual extraction of my front teeth to the resultant burning mouth pain I have suffered for over a decade.
This is not, of course, the only cause possible. There are many people with BMS who have not had dental work done near the time of onset and so other factors must be in play.
When I read this, I looked up eugenol because I had never heard of it. To my surprise, I found it is found in clove oil, cinnamon, nutmeg, and bay leaf but by far the most common use of it is in dental work. When eugenol is used in dental preparations such as surgical pastes, dental packing, and dental cement, it may cause contact stomatitis (cutaneous lesions) and allergic cheilitis (inflammation of the lips). The allergy can be discovered via a patch test.
I do not recall ever having an allergy patch test done by any of my dentists or other specialists. If you suspect it might be a culprit in your BMS, it is worth asking about. Continue reading