Hemorrhoids present swollen veins located in the lower rectum and anus. Those can arise from increased pressure in these veins, often caused by prolonged straining during bowel movements. Symptoms may range from 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/