Colonic dextrose syndrome may present with symptoms such as change in bowel habit and stool pattern, abdominal pain and abdominal mass. 1. Changes in bowel habits and fecal characteristics: Because of the toxin stimulation of the bowel, the bowel habits of right-sided colonic syndrome will change, and there will be an increase or decrease in bowel movements, and sometimes constipation and diarrhea, and abdominal cramps before bowel movements, which will be relieved after the bowel movements. 2. Abdominal pain: most people with right-sided colon syndrome will experience abdominal pain, nausea and fullness in the right side of the abdomen, and the symptoms will be significantly worsened after eating. 3. Abdominal lumps: lumps appear in the abdomen with irregular shape and hard texture, and there is certain mobility and light pressure pain in the early stage of transverse colon and sigmoid colon cancer. When abscess is formed by chronic perforation, it is fixed and immobile, the edge can not be touched accurately, and there is obvious pain when pressed. Quit smoking and limit alcohol, improve diet, prohibit spicy and stimulating food, seek medical treatment in time and cooperate with doctor for active treatment when colonic right curvature syndrome occurs.