Chinese herbs that can nourish yin and clear heat (nourish yin essence and remove heat and evil) include Di Huang (地黄), Yuan Shen (元参), Mai Dong (麦冬), Xuan Shen (玄参) and Yu Zhu (玉竹). Nourishing yin and clearing heat can be mainly used to treat yin deficiency and internal heat syndrome. Yin deficiency and internal heat syndrome only refers to the symptom of self-consciousness of fever caused by a certain degree of deficiency of blood, fluid and yin fluid in the body, and an imbalance of yin and yang, and the body temperature is not usually high. There are mainly hot flashes (a burst of fever), night sweats (abnormal sweating after going to sleep and stopping after waking up), dry mouth and tongue, etc., which can be improved through medication, diet, exercise, and so on. Drugs, you can use some nourishing yin and clearing the heat of the Chinese medicine to regulate, such as rhizoma, maitake, XuanShen, yuzhu, etc., to rhizoma, for example, rhizoma has clearing heat and cooling the blood (with the way of clearing the heat to alleviate the heat of the blood), nourish yin and promote the role of the body, the yin and fire (deficiency of yin and essence in the body, there is a hyperactive deficiency fire) of people with a certain degree of efficacy. If there is any discomfort, it is recommended to consult a hospital in time and treat under the guidance of a professional physician to avoid delaying the condition.