My baby is more than six months old. There is something white like milk stains in his mouth. We can’t even wipe it off. What is this? I don’t know when my baby started to have a lot of white flakes on the inner wall of his mouth. What’s going on? Will it get better on its own if you leave it alone? When parents find that there are white spots or white lumps in the baby\’s mouth that are difficult to wipe off, accompanied by irritability, unwillingness to feed, and rejection of the pacifier…