The red color of stool after eating dragon fruit is because the flesh of dragon fruit is red. Dragon fruit itself is red, after eating red food, the stool will easily become red. The seeds of dragon fruit are not easily digested and absorbed in the intestinal tract and will be excreted with the stool, so the color of the stool appears to be red. If there is no other related discomfort, it is generally normal and there is no need to be overly nervous. If after eating dragon fruit stool is red, accompanied by anal pain, swelling, abdominal pain and other symptoms, may be the anal part of the bleeding caused by, need to go to the anorectal examination, including stool examination. After eating dragon fruit stool is red, if accompanied by related discomfort, you need to go to the hospital in a timely manner, to clarify the cause of the disease, under the guidance of the doctor to choose the appropriate treatment.