Dampness trapped in the spleen and stomach (dampness stays in the spleen and stomach) is divided into damp-heat trapped spleen and stomach and cold damp trapped spleen and stomach. Damp-heat trapped in the spleen and stomach mostly shows nausea and vomiting, distention and stuffiness in the abdomen (abdominal distension and discomfort), short and yellow urine, etc. Cold and damp trapped in the spleen and stomach mostly shows warmth in the limbs, swelling of the limbs and other symptoms. 1. Damp-heat trapped spleen and stomach: most of the damp-heat trapped spleen and stomach is caused by external dampness, dietary disorders and other factors leading to the loss of the spleen’s health, stomach loss caused by nausea and vomiting, distension and stuffiness in the stomach and abdomen, short and yellowish urination, burning heat in the stomach, bitter and sticky mouth, unfavorable stools, and yellowish and greasy moss. Representative drugs are Ermiao Pills, clear stomach and Huanglian Pills, etc., the medication should follow the doctor’s instructions. 2. Cold and dampness trapped in the spleen and stomach: most of the cold and dampness trapped in the spleen and stomach is due to environmental humidity, dietary grease and other factors to the spleen and stomach disorders, endogenous phlegm and dampness discharge caused by poor. Often manifested in the limbs, swollen limbs, itchy skin, abdominal pain, abdominal distension, loss of appetite, insubstantial stools, dark yellow color, moss is generally white and greasy moss and other symptoms. Representative medicines include Lizhong Pill and Radix Rehmanniae Pill, etc. The medication should be taken according to the doctor’s prescription. After the occurrence of the above symptoms, it is recommended to consult a doctor in a timely manner to find out the cause of the disease and then give targeted treatment, do not forget to take medication on their own.