Hand, foot, and mouth disease can be treated with different Chinese herbal formulas depending on the severity of the illness. During different stages of the disease, formulas such as Yinjiao San, Qingwen Baidu Yin, or Yijiao Xiangye Huangwan He Shenfu Tang can be chosen. In the recovery phase, Shashen Maidong Decoction can be used, and ingredients like Shengdi Huang and Lugen can be added to nourish yin and moisten the throat. If oral blisters appear, medications like Xigua Shuang, Bingpeng San, or Xilai San can be applied to the affected areas; for severe hand and foot blisters, external applications of Ruyi Jinhua San or Qingdai San can be used.