Some cancer patients will cause more farting, but it’s not a sure thing. Some may be constipated or have bowel obstruction, in which case there is no farting. More farting may be caused by hyperactive bowel movement, indigestion or eating gas-producing food, etc. It is not possible to observe the progression of a cancer patient’s disease based on the symptom of farting. Generally speaking, as long as cancer patients can keep their bowel movements smooth, farting a little bit more is not a big problem. However, some may suffer from long-term constipation or intestinal obstruction, which is more dangerous. Cancer patients generally consume more, need to pay attention to dietary supplementation of high-quality protein diet, such as fish, eggs, protein powder, etc., as long as there is no allergy can be eaten. In addition, add more fresh vegetables and fruits, drink more water, and keep the bowel movement can be.