The Chinese herb dandelion is sweet and bitter, cold in nature, and enters the liver and stomach meridians. It has the function of clearing heat and detoxifying, cooling the blood and dispersing nodules, treating acute tonsillitis, bronchitis, gastritis, urinary tract infections, fever and other infectious diseases, so it can be used in the treatment of urethritis. However, Chinese medicine requires dialectical treatment. Urethritis mostly belongs to the category of gonorrhea in Chinese medicine, if the evidence belongs to actual or hot evidence such as hot gonorrhea or blood gonorrhea, such patients can apply dandelion, but if the evidence is deficiency or cold evidence and manifests cramps in the abdomen, white face and weak pulse, dandelion should be used with caution. In addition, monotherapy is often less effective and needs to be applied in combination with other drugs. For patients with obvious bacterial infections, antibiotics need to be applied in combination, and for patients who need surgical treatment, surgery should be performed in a timely manner.