Weakness of the spleen and stomach, and Yin deficiency and exuberance of fire (deficiency of Yin and essence in the body, and hyperactivity of fire) should be adjusted according to the severity of the condition of the two to decide which one should be adjusted first, and can also be adjusted at the same time. 1. Weakness of the spleen and stomach is mainly regulated by strengthening the spleen and stomach (restoring the function of the spleen and stomach), and drugs such as oral tonifying the middle and benefiting the qi pill can be chosen. The contraindications and adverse effects are not clear. Avoid indigestible food during administration. Not suitable for patients with fever and cold. People with weak spleen and stomach should also pay attention to a light and easy-to-digest diet, avoiding spicy, greasy and cold foods. 2. Yin deficiency and fire exuberance (deficiency of yin and essence in the body, resulting in hyperactive fire) is mainly treated by nourishing yin and reducing fire (nourishing yin and essence, reducing fire), and drugs such as Zhi Bai Di Huang Wan can be chosen. Contraindications and adverse reactions are not clear. Pregnant women should take with caution. Not suitable for patients with deficiency-cold syndrome. It should not be taken at the same time with cold and flu medicines. Which of the two should be adjusted first should be decided according to the severity of the condition of the two, if the weakness of the spleen and stomach is more serious, the spleen and stomach can be treated first. The two can also be regulated at the same time. All of the above medications should be taken under the guidance of a doctor, and it is recommended that people with weak spleen and stomach as well as those who are suffering from yin deficiency and fire exuberance (deficiency of yin essence in the body and hyperactivity of fire in the body) consult a doctor in a timely manner and be diagnosed and treated by a professional doctor.