More farting in the morning does not mean that it is a sign of cancer, it may also be due to dietary factors, common disease factors and so on. Increased number of morning exhaust may have some relationship with cancer, such as colon cancer, rectal cancer, etc. These patients may show signs of change in bowel habit in the early stage, such as increased amount of exhaust, increased number of exhaust, change in bowel habit, etc., and also accompanied by symptoms of intestinal irritation such as incomplete defecation, urgency and heaviness (discomfort in the lower abdomen, a strong desire to relieve stool, and a feeling of incomplete defecation after defecation). In addition, it may also be a dietary problem, some people who consume soy, eggs, lean meat and other foods with high protein content, protein decomposition in the intestinal tract will produce a large amount of gas, resulting in increased exhaust. For people who suffer from chronic gastroenteritis, gastrointestinal dysfunction and other diseases, they are prone to indigestion during the process of digesting food, which leads to an increase in the number and volume of gas.