Coughing up white phlegm after drinking Chinese medicine for lung nodules may be caused by the combination of qi and phlegm regulating (regulating the body’s qi to resolve phlegm) medicines in the formula. The main symptoms of lung nodules include cough, coughing up sputum in small amounts or a small amount of hemoptysis, often accompanied by fatigue, fever, night sweats (sweating abnormally after going to sleep, but the sweating stops after waking up), loss of appetite, weight loss, etc. This is a Chinese medicine type of lung-heat or lung- yin deficiency, and the treatment should be to clear away the heat or nourish the yin to clear away the heat (nourish the yin essence and clear away the heat). The formula can be used to expel phlegm, which is a form of exorcism. After the phlegm is discharged, it has a certain effect on the repair of the lungs themselves, and Chinese medicine believes that if the evil is removed, the positive will be restored. This means that expelling the evil is conducive to the repair of the internal organs themselves. So lung nodules after drinking traditional Chinese medicine cough white sputum is a good sign, but also to compare the symptoms before drinking medicine, such as coughing sputum before drinking medicine sticky, yellow color, difficult to cough, coughing sputum after drinking medicine smooth, white color.