1, side effects: bitter tea itself bitter cold, drinking too much may damage the body's yang qi, leading to diarrhea, abdominal pain and other symptoms. After taking bitter tea will lead to human yang deficiency, in the original own yang deficiency on the basis of further aggravation, manifested as severe diarrhea, that is, diarrhea increased, the symptoms of their own less lazy speech will be further aggravated.

2, contraindication: bitter tea bitter cold, easy to damage the human body Yang Qi. The main contraindication is the previous spleen and stomach cold patients, patients with chronic illness, women before and after menstruation, the previous cold infertility patients, as well as postoperative patients in the recovery period, should not drink. If women before or after menstruation take Bitter Tea, it will also lead to a decrease in menstrual flow, or even delayed menstruation and dysmenorrhea. Post-operative patients in the recovery period, their own energy, yang, qi and blood are subject to varying degrees of damage, taking bitter tea will lead to a further loss of human yang, is not conducive to post-operative recovery.