To clear internal heat and strengthen the spleen and stomach, you can take medicines such as stomach-cleansing powder and bamboo-leaf plaster soup. Each method has its own indications and there is no such thing as “the best method”. 1. Stomach-cleansing powder is composed of shengma, Huanglian, Angelica sinensis, Radix Angelicae Sinensis, peony, gypsum, with the effect of clearing the stomach and cooling blood (eliminating gastric heat, clearing and cooling blood heat, preventing and controlling hemorrhage), it can treat hot and smelly breath caused by excessive gastric heat, red, swollen and ulcers of the gums, eliminating hunger (eating a lot and still easy to be hungry), and thirst, such as leading to drink. 2. Bamboo Leaf Gypsum Soup is composed of light bamboo leaf, gypsum, ginseng, maitake, half-summer, licorice, round-grained rice, which has the effect of clearing away heat and generating fluids, benefiting the qi and stomach (regulating the stomach and internal organs by replenishing the qi), and it can cure the fever and sweating due to typhoid fever, warm disease, summer disease, and the residual heat that is not yet cleared up, and the qi and fluids are injured, as well as dryness of the mouth with a desire to drink, and so on. Note that phlegm-dampness and Yang deficiency fever people are prohibited. If you have similar symptoms, we suggest that you consult a doctor in time, and do not self-medicate.