Dandelion boiled water has certain detoxification, diuretic, anti-inflammatory, swelling and dispersion effects, long-term moderate drinking dandelion water has certain benefits for patients with breast nodules, but the utility of dandelion water is relatively limited, usually can not treat breast nodules. The appearance of breast nodules is usually related to estrogen disorder, endocrine regulation, infection and other causes in patients. Since dandelion has the effect of clearing heat and detoxifying, anti-inflammatory and dissipating nodules, it can be useful for hot nodules caused by infections such as mastitis, while nodules formed due to breast abscesses, cysts, mastopexy, etc. usually have no therapeutic effect. And the use of dandelion water is limited in its effectiveness and medicinal value, and even if it does work, simple dandelion boiled water is mostly unable to treat breast nodules. When symptoms of breast nodules appear, patients are advised to seek medical examination and choose a more suitable treatment under the guidance of a doctor, depending on the nature and cause of the nodule. Since breast nodules have the possibility of malignancy, early diagnosis and treatment should be carried out as soon as possible to avoid threats to the patient’s physical and mental health and life safety. In addition, patients with breast nodules should pay attention to emotional peace, adequate sleep, and regular rest and rest to avoid endocrine disorders, which are not conducive to the recovery of nodules.