Thyroid nodule belongs to the category of gall disease in Chinese medicine, and the Chinese herbal formulas that can be used include Xia Ku Cao capsule and Xiao Jin Wan. 1. Xia Gu Cao capsule is used for headache and dizziness, scrofula (mainly refers to cervical lymph node tuberculosis), gall tumor (equivalent to thyroid tumor), breast carbuncle swelling and pain, goiter, lymph node tuberculosis, and breast hyperplasia. 2. Xiao Jin Wan, used for phlegm and qi stagnation caused by scrofula, gall tumors, breast rock (similar to breast cancer), breast fetish (painful lumps in the breast, closely related to menstrual cycle and emotional changes, equivalent to breast hyperplasia), the symptoms of the skin or the skin or under the skin lumps in one place or several places, push to be able to move, or the bone and bone joints, such as enlarged. Adverse reactions of Xiao Jin Wan: rash, erythema multiforme-like rash, urticaria-like rash and so on. Contraindicated in pregnant women. It is contraindicated for people with sores and ulcers with positive symptoms. If you need to use the drug, you should be identified by a doctor and follow the doctor’s instructions for standardized treatment.