Patient Xiong, male, 70 years old, a farmer from Niushan, Jiangbei, Bazhong City, was seen in November 2014, complaining of sweet mouth for several years and repeatedly checked blood glucose within the normal range. After four consultations, he was diagnosed with spleen disease. Prescription: 50 grams of pelargonium, 30 grams of patchouli, 6 grams of dried ginger, and 2 grams of yellow lily. Three doses, decoction in water, one dose daily. First soak in cool water for half an hour, boil it on a military fire and drink it. After one month encounter, said above a dose after the effect, three doses after the mouth sweet if lost. Press statement: as early as in the “internal path ▪ Su Wen ▪ disease theory” on this disease has a record: “there is a disease mouth sweet, this five qi overflow also, named spleen disease. The five flavors entrance, hidden in the stomach, the spleen for the movement of its essence, fluid in the spleen, so that the mouth is also sweet.” Its treatment, “Nei Jing” proposes “the treatment of the orchid, to remove the stale Qi also.” The understanding of spleen disease in classical writings guides us to this day. In my prescription, I originally intended to have only one flavor of Perilla, but there is a generous culture in my hometown, so I had no choice but to add patchouli to fill the number, and then add dried ginger to warm water and dampness, and Huang Lian to strengthen the spleen with bitter cold. Small boil that drink, leaving the aromatic nature for use. So can receive satisfactory results. My hometown of Bazhong, the land depression water wet heavy, fog lock mountain mountain lock fog, the general environment as such, people are also susceptible to wet disease. The common treatment of dampness is effective.