Bittering tea is a flavor of Chinese medicine, general men follow the doctor’s instructions to take symptomatic with a certain therapeutic effect, the bad side is not yet clear. Bitter Ding tea is the young leaves of berries or big leaf wintergreen, etc., sweet, bitter, cold. Into the liver, lung, stomach meridian, has the wind clearing heat, bright eyes, the efficacy of the body, can be used for the treatment of wind-heat headache, toothache, eye red, fever and thirst, diarrhea, dysentery and so on. When men experience the above discomforts, they can take Bittering Tea in moderation under the guidance of a doctor. The adverse effects and contraindications of taking Bittering Tea are not clear. It is generally not recommended to take too much Bittering Tea for men who are in good health. It is recommended to take Bittering Tea under the guidance of a doctor according to the individual’s condition, and not to use the drug by oneself.