Stool color dark brown and sticky is considered to be caused by non-disease factors, such as food factors, no special medication is needed, and the symptoms can be relieved by changing dietary habits, etc. However, it may also be caused by disease factors, such as gastrointestinal dysfunction, etc., and can be treated by using medications such as domperidone and omeprazole as prescribed by the doctor. 1. Non-disease factors: Eating too much meat and high viscous food, and eating too little food rich in dietary fiber can cause dark brown and sticky stools. Generally there is no need for special medication, but we need to change our dietary habits, eat more fresh fruits and vegetables, and less meat and high viscous food to avoid affecting the bowel movement. 2. Gastrointestinal dysfunction: mental and psychological stress, irregular diet, etc. can easily trigger gastrointestinal dysfunction, resulting in nausea, acid reflux, belching (hiccups), loss of appetite, sticky stools and other phenomena, and the patient’s stools can be dark brown. Regular diet should be taken and a stable mindset should be maintained. On this basis, gastrointestinal stimulants, such as domperidone, mosapride, etc., and omeprazole, pantoprazole, etc., should be used to inhibit the secretion of gastric acid, or magnesium alumina carbonate, bismuth potassium citrate, etc., should be used to protect the gastric mucosa. In addition, there are many other reasons that can cause dark brown stool color and sticky, it is recommended to go to the hospital in time to identify the cause of the disease, and then receive treatment as soon as possible.