Hemorrhoids are swellings that occur in the anus. They often arise due to increased pressure on the veins in the posterior part of the digestive tract. This pressure can be stem from factors like chronic constipation, https://www.facebook.com/proctologiaclinica/posts/sangue-nas-fezes-n%C3%A3o-%C3%A9-sempre-hemorroidaneste-carrossel-voc%C3%AA-vai-ver-em-poucos-c/1435381361464877/