What reason is blood of take a dump

summary

Bloody stool is bloody stool. In fact, the problem of bloody stool is not small. It may be gastric bleeding or colon cancer. Many people have bloody stool, but it is difficult to talk about. How does blood in the stool come into being? Let's introduce the causes of blood in the stool.

What reason is blood of take a dump

First: the medical term of blood in stool is called hematochezia, which refers to blood coming out of anus with or without stool. If the amount of gastrointestinal bleeding is large, black stool may appear. This is because the iron in hemoglobin combines with sulfide in the intestinal tube to form iron sulfide, so the stool is black like asphalt.

Second: if you take medicine or food containing iron, multivitamin preparations containing iron or drugs for supplementing iron, it is impossible for all iron to be absorbed, and a small amount of iron will be discharged through the intestines. At this time, the stool may contain dark brown spots, and the occult blood in the stool will be positive.

Third: if the small intestinal mucosa is damaged, there will be red substance in stool, just like blood in stool, occult blood in stool test is often positive; misuse of drugs or foreign bodies will cause damage to the intestinal mucosa, which will lead to bloody stool.

matters needing attention

It is suggested that if patients with hematochezia are excluded from the influence of drugs and food, they should go to the doctor for direct diagnosis of lower anorectal, and if necessary, make a definite diagnosis by electronic colonoscopy to exclude cancer.