It is a sign of health to keep healthy and excrete feces regularly once or twice a day. In addition, the normal state, color and smell of feces means that the body is properly maintained. Of course, the color of feces changes specially without disease, which is likely to be affected by drugs or diet.

Some people eat pig blood, and the feces excreted the next day are black. Is this the case that the body is detoxifying?

Pig blood is a kind of animal blood, which contains many nutrients needed by human body, especially iron, and is suitable for people with anemia to obtain nutrition. Many people say that eating animal blood can remove harmful substances from the body. In fact, this statement is unfounded.

Toxin accumulation has occurred, which should be solved by other means. Eating animal blood alone has no effect, because animal blood only enters the digestive system, digests and absorbs nutrients normally, and cannot fundamentally absorb harmful substances accumulated in the body.

Of course, some black feces are excreted, which is not detoxification. Black feces appear because pig blood itself is rich in iron, and these iron elements will change color after being digested and interacted with feces.

1. Gastrointestinal bleeding

If there is black stool not influenced by dietary factors, you need to be highly vigilant. Some people have special fecal color changes because of the development of digestive tract ulcers, such as gastric ulcer and duodenal ulcer.

during the development of these diseases, the mucous membrane of digestive system is damaged and bleeding occurs. After the blood loss, it is mixed with feces, and the iron content in it increases, which also causes special color changes in feces.

If this situation persists and has not improved, plus local pain, indigestion and other phenomena, it is necessary to check it in time and actively treat it after understanding the cause.

2. Tumors appear

Black feces often appear, probably bloody stool, and the causes of bloody stool are more complicated. Some people have tumors in the digestive system, especially the familiar gastric cancer and intestinal cancer.

With the development of these diseases, the tumor volume increases, and the tumor with rich blood supply will also rupture and bleed, which will lead to high iron content in feces. Of course, the tumor development volume will increase, and there will be compression symptoms and secondary symptoms. If the intestinal mucosa is damaged, it will also bleed, and then the stool color will change.

If there are alternating symptoms of constipation and diarrhea, changes in defecation habits and abdominal pain, it is necessary to suspect digestive system malignant tumor.

It can be seen that the black feces excreted after eating pig blood is not the toxin excreted by the body, but the pig blood itself is rich in iron, which will change color with other metabolic wastes after being obtained, so it needs to be correctly distinguished.

Of course, hematochezia caused by other conditions is likely to be an attack of disease, and we need to know the reasons before we can take treatment measures.