The causes of bad breath and acne: 1, spleen deficiency and stomach heat lead to dampness and heat, health and transportation failure, bad breath, nausea, acne, abdominal distension and fullness; 2, liver and gallbladder damp heat, bitter mouth, bad breath, heart boredom, acne and other symptoms; 3, long-term stay up late, over-eating fried, sweet and greasy food, dry stool and other endocrine dysfunction caused. It is necessary to identify the cause and actively treat the symptoms. To develop good living habits, eat more fresh vegetables and fruits, actively participate in physical exercise, appropriate oral gentian diarrhea liver pill, Huanglian Shangqing pill, etc.