sometimes when we talk, we will exude a disgusting tone. for a long time, this will make people afraid to interact with others in close proximity, thus creating inferiority complex and affecting normal interpersonal and emotional communication. let’s talk about how to remove the tone. 1. persist in brushing teeth in the morning and evening and rinsing mouth after meals. 2. continuing to drink yogurt every day can reduce the hydrogen sulfide content in the mouth 3. chew more orange peels 4. eat more vegetables and fruits rich in fiber.