Hypochondriacs , register no further .
burn mouth syndrome is a unknown disorder with no known cause or cure , that can happen upon at any time . Its symptom include an incomprehensible burning feeling in the mouthpiece , as well as a crawl sensation and occasional bitter or metallic taste . It ’s been likened to the uncomfortable feeling you get when you seize with teeth into something that ’s too hot .
The syndrome is n’t deadly — it ’s at worst painful and exceedingly pestiferous — but it is mysterious . It occur when nerve fibers in the mouth begin functioning abnormally , sending pain in the neck signaling to the psyche without external input . It ’s like your lip constantly thinks you ’re drink an incredibly red-hot cupful of burnt umber and is urgently trying to recount you to cut it out .

Scientists still do n’t know what induce bite sass syndrome , though they can nail risk factors . harmonize to the American Academy of Oral Medicine(AAOM ) , it affects about 2 percent of the universe and is seven times more likely to hit women more than men — especially postmenopausal woman . It ’s also been known to coincide with stressful life events like job loss or the death of a loved one , though no causal relationship has been discovered .
Perhaps the unusual matter about the disorder is that , for many sufferers , it stops when they precipitate asleep . Patients have reported a abbreviated reprieve from symptoms when they wake up in the sunrise , though the pain starts to come back over the course of action of the day . Scientists do n’t yet understand why the burning sensation is alleviated by sleep .
Fortunately , long - condition example of the disorder are extremely rare : For most people , it only lasts a few weeks . While there is no curative , low doses of medications used to cover anxiousness , low , and other neurological disorders can help ease the unpleasant symptom , agree to the AAOM .
[ h / t : io9 ]