San Ren Tang has the effect of promoting the flow of Qi and clearing dampness and heat, but there is no clear evidence that it can treat abdominal flatulence and gas.
San Ren Tang is composed of almonds, flying slippery stone, white tongzhi, white cardamom seeds, bamboo leaves, thick bark, raw coix seed, and half-summer. Its effect is to promote the flow of qi, clearing dampness and heat, for the treatment of dampness and warmth (feeling dampness and heat caused by warmth) at the beginning of the headache, headache and cold (fear of cold), body weight pain, white tongue without thirst, pulse thin and moistened, yellowish color, chest tightness without hunger, body heat in the afternoon, like a deficiency of yin, it is difficult for the disease to be quick.
Abdominal distension is a symptom of qi stagnation (obstruction of qi movement) in the abdomen, which should be regulated in the middle jiao abdomen. San Ren Tang is designed for the beginning of dampness and warmth, dampness is more important than the heat of the evidence, dampness and heat combined evil, blockage of qi, dampness curbing heat, dampness is heavy and heat is light to the triple jiao qi unfavorable as the key to the mechanism of the disease.
It is recommended that patients should be under the guidance of the doctor, combined with the characteristics of their own condition, under the guidance of the doctor to choose the appropriate treatment plan.