How is black stool

summary

People have three urgent, if all smooth OK, but sometimes it is not so smooth. Many friends know that you should pay attention to some changes in your body, so as to find out problems in time. If you defecate, you need to observe carefully, because defecation is a direct reaction to human health. Especially after the color of stool changes, many people think that the black stool is due to eating dark food, or because of the influence of toxins in the body There are many reasons for black stool. We must find out the reasons. What are the reasons for black stool? Let's take a look at the following.

How is black stool

First of all, the black stool may be related to diet. If you eat some food recently, such as animal blood, a lot of beef, and animal liver, the iron rich in food can combine with sulfide in human intestine to form black iron sulfide, causing black stool.

Second, it may be related to drugs. If you take iron for tonifying blood, bismuth for treating stomach diseases or some traditional Chinese medicine, you can cause black stool. However, the black stool problem caused by these reasons is not serious, just need to suspend the relevant food, or drugs to get rid of this problem.

Third: digestive tract diseases are also the most common cause of hematochezia. You have esophageal varices, esophageal foreign bodies, acute gastritis and other diseases. In addition, many blood diseases can also lead to this situation, such as neonatal haemorrhage, hemophilia and aplastic anemia.

matters needing attention

Many of them are very serious. We must pay attention to them. We must go to the hospital for examination and treatment in time. If we can't judge the cause of black stool, we need to check them in time, so as not to delay the time of treatment and endanger our health. In addition, we should pay attention to diet.