A 0.3cm colon polyp may not need to be removed for the time being, depending on the patient’s specific condition. 0.3cm colon polyps, the size itself is relatively small, sometimes the patient does not have obvious discomfort, and the polyp tissue may not change in a long time, then you can carry out regular colonoscopy to observe the situation of the polyp, do not necessarily have to remove the polyp tissue, to avoid the damage to the intestinal tract. However, 0.3cm colon polyps can sometimes grow rapidly in a short period of time, and patients may experience abdominal pain, blood in the stool and other abnormal symptoms, which is likely to be the manifestation of malignant transformation of colon polyps, for which timely surgical resection of the polyp tissue should be carried out. After the emergence of 0.3cm colon polyps, you need to try to eat a light and easy to digest, avoid spicy and stimulating food, if the discomfort symptoms continue to worsen, you need to consult a doctor in a timely manner, to receive formal examination and treatment.