Generally speaking, phlegm is a yin evil, and phlegm-damp body is due to the accumulation of yin evil and insufficient yang qi, which needs to be raised. The spleen is the source of phlegm and the lungs are the source of phlegm. Firstly, Er Chen Wan can help to strengthen the spleen and dispel phlegm and dampness; secondly, the usual health care, as long as you move, Yang Qi will flow, the greater the activity, the faster Yang Qi will run, the more dampness can be discharged, as far as possible in the outdoors, increasing the supplement of nature’s Yang Qi and regulating phlegm and dampness. Patients also need to pay attention to the diet to keep it light and easy to digest, do not eat spicy, cold and other stimulating food.