Chronic appendicitis belongs to the category of “intestinal carbuncle (carbuncle occurring in the intestines, manifested by fever, right abdominal pain, and palpable lumps)” in Chinese medicine. According to the identification of Chinese medicine, Chinese herbal prescriptions can be taken, such as Rhubarb and Mudan Tang combined with Red Vine Decoction plus and minus, Compound Da Chaihu Tang plus and minus, Rhubarb and Mudan Tang combined with Penetrating Pus Dispensary plus and minus, and so on. 1. Stagnation syndrome: metastatic right lower abdominal pain, persistent, progressive aggravation, limited pressure or refusal to press on the right lower abdomen; accompanied by nausea, poor appetite, and mild fever; white and greasy moss, and slippery or tight stringy pulse. Rhubarb and peony soup combined with red vine decoction can be taken with addition and subtraction. 2. Damp-heat syndrome: worsening abdominal pain, pressure and rebound pain in the right lower abdomen or the whole abdomen, contracture of the abdominal skin; palpable mass in the right lower abdomen; strong heat, dullness, nausea and vomiting, constipation or diarrhea; red tongue with yellowish greasy coating, and stringy or slippery pulse. You can take compound Da Chai Hu Tang plus reduction. 3. Heat-toxicity syndrome: severe abdominal pain, abdominal pressure, rebound pain, contracture of the abdominal skin; high fever that does not subside or fever with chills, sweating, thirst, nausea and vomiting, abdominal distension, constipation; red tongue with reddish-reddish color and dryness, thick and dry yellow moss or yellowish-brown moss, and rapid or fine pulse. Rhubarb and Peony Tang combined with Pus Dispensing Plus Reduction can be taken. When appendicitis occurs, the pain is unbearable and should be treated as soon as possible. If you need to take medication, it is recommended to follow the doctor’s advice.