Yellow mucus in the stool may be due to Crohn’s disease, chronic colitis, tumors in the intestine, and other diseases. It is recommended to go to the hospital in time to determine the cause and treat the cause. Common causes and treatments 1, Crohn’s disease: Crohn’s disease can cause damage to the intestinal mucosa, ulceration of the intestinal mucosa will cause yellow mucus in the stool. You can use antibacterial drugs, probiotics and other treatment under the guidance of a doctor; 2, chronic colitis: patients due to allergies, infections, abuse of antibiotics and other causes of chronic colitis, will lead to the symptoms of yellow mucus in the stool. Antibacterial drugs, probiotics and hormonal drugs can be used for treatment; 3, intestinal tumors: very few patients with intestinal cancer may have yellow mucus in the stool, but most of these patients will mix with other symptoms such as pain and bleeding when defecating. Targeted drugs can be used for treatment. During the treatment period, the diet should be light, no spicy, greasy, cold and stimulating food, keep the abdomen warm, avoid getting cold, and quit smoking and drinking if you have a history of smoking and actively cooperate with the treatment.