There is no such thing as “which three kinds of licorice should not be eaten”; the use of licorice is prohibited for the first time in dysentery, and it is not suitable for people with fullness and bloating. Licorice is sweet in taste and flat in nature, it is a kind of traditional Chinese medicine, it has the effect of tonifying the spleen, benefiting the qi and also can dissolve phlegm, suppressing cough and detoxification; it has the effect on the weakness of the spleen and stomach, the palpitation of the heart and the phlegm of the cough and the sore throat, and also treats the carbuncle poison and the epigastric (abdomen) pain, and in addition to alleviate the toxicity of the drug and the strong nature of the drug. The adverse effects of licorice are still unclear, and should not be used in conjunction with jingdaji, coriander, and gansui. If you need to use Chinese medicine licorice, should be used by a professional Chinese medicine practitioner to identify the evidence to guide the use, do not buy and use on their own, so as not to delay the condition.