Traditional Chinese medicine pays attention to balance. Any kind of food will have different degrees of side effects, so will anoectochilus roxburghii. Excessive use for a long time will make the body out of balance. Anoectochilus roxburghii is flat, which is very beneficial to improve human immunity. Only when the amount of anoectochilus roxburghii tea is appropriate each time can it be drunk for a long time. For example, drinking several cups of anoectochilus roxburghii tea every day, or once every two or three days, is no problem at all. Of course, pregnant women, menstrual period and other special circumstances are excluded.