Lung nodules belong to the category of “lung accumulation and cough” in Chinese medicine, and Xihuangwan has no therapeutic effect on patients with “lung accumulation and cough”. Xihuang Pill is a kind of proprietary Chinese medicine composed of ox-huang, artificial musk, vinegar frankincense, vinegar myrrh, which has the effects of clearing heat, detoxifying, subduing swelling and dispersing nodules. It is mainly used for the treatment of carbuncles (a kind of poisonous sores, acute suppurative diseases occurring on the surface of the body, limbs and internal organs), furuncles (a kind of skin disease, referring to severe furuncles), scrofula (mainly referring to cervical lymph node tuberculosis), rheumatism (multiple abscesses occurring in the deep parts of the muscles), and carcinoma, which are caused by heat and toxic congestion. Therefore, Xihuangwan has no therapeutic effect on patients with “lung stagnation and cough”. The adverse effects of Xihuangwan are not clear; it is contraindicated in pregnant women and should be used with caution by athletes. If you have a case of lung accumulation, you need to go to the hospital as soon as possible, under the guidance of Chinese medicine practitioners to formulate individualized diagnosis and treatment plan, do not self-medication, in order to avoid adverse consequences.