The best Chinese medicine for lung cancer does not exist at present. Chinese medicine can be used as an adjuvant treatment for lung cancer, which can relieve some of the symptoms, but not as the first choice of treatment. Chinese medicine can improve symptoms such as cough, coughing up blood and chest pain caused by lung cancer through evidence-based treatment, and it can also improve side effects after radiotherapy and chemotherapy, such as nausea and vomiting, hair loss, insomnia, and physical weakness, for example, Compound Red Bean Pool Capsules, Kang Ai Injection, and so on. Strengthening the physique and alleviating symptoms such as nausea and vomiting through Chinese medicine diagnosis and treatment can enhance patients’ confidence in overcoming the disease. When symptoms such as nausea and vomiting are relieved, appetite will increase, which can also play a contributing role in strengthening the body. Patients insist on taking Chinese medicine, also has a certain effect on improving the quality of life, it is recommended to take medication under the guidance of a Chinese medicine practitioner.