Sigmoidoscopy. Your health practitioner appears into your decrease colon with a versatile lighted tube called a sigmoidoscope. They may make use of the tube to get some tissue for assessments. Nearly anything that puts strain or strain on the anus or rectum could cause the veins to dilate. Some typical https://jaidenvzwso.rimmablog.com/28672841/examine-this-report-on-hemorroids