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 netizen In fact, there are many patients with serious 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 decided to poke a poke at your “pain”, on the matter of bad breath to talk about, you remember to “right seat” in front of the screen (I’m not I’m not I’m kidding) ~