San Ren Tang has the efficacy of promoting the flow of Qi, clearing dampness and heat, and the side effects are not clear. San Ren Tang contains Fei Slippery Stone, almonds, white Tongzhi, bamboo leaves, thick Park and other ingredients, commonly used in the treatment of summer temperature with dampness, wet temperature (feeling dampness and heat caused by temperature) at the beginning of the disease, especially for dampness is more important than the heat of the disease better, the symptoms of the headache and cold (fear of cold), the body weight of the pain, tiredness of the limbs, yellowish color, chest tightness, not hungry, heat in the afternoon, the moss white, not thirsty, the pulse is thin and moistened. It is not suitable for patients whose heat is more important than dampness and whose tongue is yellow and greasy, and overdose or long-term consumption may cause certain burden on the spleen and stomach, thus affecting the health of the body. It is recommended to follow the doctor’s instructions to take medication, not blindly increase or decrease the amount of medication, taking a period of time without obvious results, it is recommended to go to the hospital for consultation.