Generally speaking, it is normal for some people to occasionally have black stools. Black stool has a certain relationship with diet. If you often eat darker foods, it may cause stool to turn black, and it may also be caused by gastrointestinal bleeding.
There are many people who are very nervous after having black stools. They are afraid that gastrointestinal tumors will appear, and they will often experience symptoms such as insomnia and emotional restlessness. Therefore, it is best to check and treat in time after symptoms to confirm the cause, if there is nothing There is no need to worry about the problem.
Yellow stool with black like residue, what is going on?
The color of stool is related to food. Black stool usually thinks of bleeding in the digestive tract. Usually upper gastrointestinal bleeding or high small intestine bleeding, stool can appear black. But this kind of black is completely black, not the outer yellow and the middle black. This situation may often have a certain relationship with the food.
For example, eating black food, such as fungus or proprietary Chinese medicine, black proprietary Chinese medicine sesame paste, or dark vegetable leaves, these conditions may cause black stool. When the stool becomes black, there is usually very little bleeding, and the surface is yellow and the middle is black. If you are afraid of certain diseases, you can take the surface stool and black stool for testing to see if there is any problem. If there is no problem, no need to worry, no special treatment is required.
What are the methods for detecting intestinal flora?
Intestinal flora detection is a more complicated inspection method. At present, the clinical application is mostly routine stool examination, which contains parasites, white blood cell examination, and stool occult blood examination, which can preliminarily rule out intestinal inflammation or parasite infection or whether there is leukocyte mutation. Related inspections. For patients with frequent diarrhea, stool fungus or acid-fast bacteria can also be tested, as well as stool bacterial culture, etc., which can be used to check the source of the disease through stool.
Stool can be tested for gene sequencing, which can better understand the intestinal flora spectrum, but this detection method is not widely used in clinical practice. For the small intestine, other inspections can be done. Relatively speaking, it has a certain effect. It can judge whether there is overgrowth of small intestinal bacteria. At the same time, you can also check whether there are lactose intolerance and other problems. You can treat symptoms according to the situation, don't worry too much.
