There is no clear timeline for intestinal polyps to grow to 2cm, and each patient’s situation is different and the polyps grow at different rates. Intestinal polyps are a common intestinal lesion, and its cause is related to the patient’s dietary habits and genetic predisposition. Generally speaking, intestinal polyps grow slowly, it takes 1~2 years or even longer to grow to 2cm, but some patients consume spicy and stimulating food for a long time, and are in a state of anxiety and tension for a long time, the polyp develops faster, and can grow to 2cm in a few months, which should be judged in the light of the patient’s condition. Intestinal polyps have the possibility of malignant transformation, the larger the intestinal polyp the higher the probability of malignant transformation, such as patients with intestinal polyps or short-term rapid growth, it is recommended to carry out intestinal polyp resection as soon as possible.