...It can be wiped off with a cotton swab and it reappears again a few minutes later. I am also suffering from kidney stones, so I wonder if it is something to be worried about. Is this a symptom of something larger going on inside or is it just some sort of bacteria/fungi? It does not appear to be "hairy tongue" since nothing is raised and it wipes away.
Posted by dragonflystar
...It can be wiped off with a cotton swab and it reappears again a few minutes later. I am also suffering from kidney stones, so I wonder if it is something to be worried about. Is this a symptom of something larger going on inside or is it just some sort of bacteria/fungi? It does not appear to be "hairy tongue" since nothing is raised and it wipes away.