Saffron can be used to treat lung nodules identified as stasis and internal obstruction, but the specific effect varies from person to person and cannot be generalized. The specific use of medication should follow the doctor’s instructions. Lung nodules are the concept of Western medicine, but Chinese medicine believes that lung nodules belong to the categories of “cough”, “hemoptysis” and “lung accumulation”, which are usually caused by external evils that offend the lungs, and are mainly caused by phlegm-dampness, blood stasis, and internal aggregation. The main mechanism of the disease is coughing, coughing up phlegm, hemoptysis, fatigue, fever, chest tightness, asthma, loss of appetite, weight loss, etc. Saffron is also known as saffron. Saffron, also known as saffron, is sweet and flat in nature, belonging to the heart and liver meridians, with the effect of promoting blood circulation to eliminate blood stasis, cooling the blood and detoxifying the toxin (referring to the treatment of blood-heat and toxin), and dispersing depression and opening up the knot. It is commonly used in the treatment of menstrual obstruction and impediment in the abdomen, postpartum stagnation, warm-heat poisonous spots (warm-heat poisonous evils invading the body resulting in blotches and patches on the skin), depression and congestion, palpitation and frenzy, and so on. Note that pregnant women should be cautious. As can be seen from the above, saffron can be used to treat lung nodules identified as stasis of blood within the obstruction of the evidence, to help relieve the symptoms of discomfort. If the patient is diagnosed with pulmonary nodules, it is recommended to consult a hospital, standardized treatment under the guidance of a physician, do not take medication without authorization, so as to avoid delaying the condition.