When constipation, heavy dampness and a big stomach are seen together, it is considered to be related to spleen deficiency and dampness obstruction, dysfunction of transportation and conduction, and needs to be treated with medication in conjunction with the tongue and pulse. The spleen is the master of transportation (the spleen has the function of digesting food, absorbing food essence and water and transferring it to the whole body), and the food entering the stomach depends on the transportation of the spleen to transform food into water and grain essence to nourish the body. When the spleen is not in charge of transportation, water metabolism is impaired, water and drink are stagnant, and dampness and qi stagnation occur, which can be manifested as distension and fullness of the epigastrium (abdomen), loss of appetite, and constipation or loose stools. In this case, you can strengthen the spleen, diuresis, qi stagnation, use the flat stomach powder, Xiangsha Liujunzi Tang, Hovenia Duchenghuang Pill, Chengqi Tang and other formulas, and then add or subtract the medication to identify the symptoms. After the discomfort should consult a doctor in time, under the guidance of the doctor to choose the drug treatment, not self-medication.