Many people have bad breath, but few people know themselves, until they wear a mask …… “At first I thought it was the quality of the mask, and then I found that changing any mask has that smell, strong and unpleasant … Finally reacted to this turned out to be their own breath!” –Anonymous user In fact, there are many patients with severe symptoms of bad breath in the clinic, and the causes of bad breath are also very complex, and bad breath can lead to various psychological problems and social barriers. Today we decided to poke a little bit of “pain”, on the matter of bad breath to talk about, you remember to “right” in front of the screen (I’m not I’m not kidding) ~