“Long-term loose stools and farts may be caused by bowel cancer, but it may also be caused by other reasons, such as infectious inflammation of the intestines and systemic diseases. 1. Bowel cancer: it may cause incomplete obstruction of the intestinal lumen, and the intestinal contents cannot be discharged smoothly, which will lead to the overgrowth of intestinal bacteria, thus causing thin and unshaped stools, and there will be loose stools. 2. Infectious inflammation of the intestinal tract: long-term diffuse infiltration of inflammatory cells, resulting in erosion and ulceration of the intestinal mucosa, impaired intestinal peristalsis, so the patient will have more frequent stools, loose stools and farts. 3. Systemic diseases: for example, hyperthyroidism and other hypermetabolic syndrome patients, intestinal peristalsis fast, resulting in increased stool frequency, loose farts. Long-term loose stools and farts are also seen in other causes, it is recommended to consult a doctor in a timely manner, under the guidance of a professional doctor to standardize the treatment, so as not to delay the condition.