Anal sex could cause this. You should not practice this or greatly reduce the amount of times you this, as the penis breaks the walls of your insides when it penetrates you. You should ask the boys to stop penetrating you in that area. If you really need to practice sex then have them suck your penis or you could suck theirs.
The most common causes of rectal bleeding are hemorrhoids and diverticulosis. Other causes include colon cancer and Inflammatory bowel disease (such as Ulcerative colitis and Crohn's disease). These are causes for lower GI bleeding. Causes of upper GI bleeding (esophagus, stomach) include esophageal varices, esophageal tears (Mallory-Weiss tears, Boerhaave syndrome), esophageal ulcerations, peptic ulcers, peptic perforations and duodenal ulcers.
It is a case to call immediately the ambulance corps, or visit your doctor.
The lower rectum has blood vessels entering from the sides of the pelvis
The upper rectum receives its blood supply from branches of the inferior mesenteric artery from the abdomen
You may be seeing the birth sack not the cows rectum.
If any part of the digestive system is bleeding , then your stool will have blood in it. The stool forms and passes through your intestines, bowels, etc , and if you are having issues with bleeding- then obviously the blood will pass down with the stool when it exits your rectum.
Melena
yes, yes it is
Weakening of sphincter ani muscle and often the pubo rectalis muscle too. With this increased intraabdominal force causes prolapse of rectum.
Passage of fresh, bright red blood from the rectum is called Hematochezia. The cause of hematochezia usually is bleeding due to colitis or from ulcers or polyps in the color or rectum.
That mean it contain old blood as if from oesophagus,stomach and upper small intestine.
It can be caused by many things. Take your dog to the vet.
BRBPR means bright red blood per rectum.Bright red blood per rectum.