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Black Stool Diarrhea : Causes, What To Do And Best Treatment

What does it mean when your stool is black?

When you notice that you have black stool diarrhea, internal bleeding may be your very first concern. The black tarry diarrhea could be the sign of bleeding in the upper digestive tract, also often referred to as upper GI (gastrointestinal) bleeding.

This means the bleeding that happens in the upper part of the small intestine, food pipe, or stomach. With such bleeding, the blood must travel for at least 25 ft. before showing up in diarrhea.

As it goes down the pipe, blood will turn darker and darker after being digested; hence it comes out eventually as black diarrhea.

Black Stool Diarrhea : Causes, What To Do And Best Treatment

What Are the Black Stool Diarrhea Causes?

Black stool causes can also have a different pattern, which will depend on where the bleeding is from. Locations may range from anywhere, from the mouth or nose to the colon.

In some cases, black diarrhea is accompanied by bloating, watery, dizziness, nausea, vomiting, constipation, stomach or abdominal pain, and bleeding.

Black diarrhea in adults or children that is caused by bleeding is also called as melena. Other causes behind this issue also include drugs, toxins, and foods. Under certain conditions black stool after days of diarrhea. It could frequently happen in a week

1. What foods cause black stool?

Certain foods can be the diarrhea black stool causes, such as dark-colored vegetables and fruits (blackberries, beets, blueberries, etc.), food poisoning. Deserts such as black pudding and black licorice and also bloody meats can also cause this problem.

Sometimes the black stool is happened after drinking alcohol, it could be very dark brown stool almost black.

2. Minerals, toxins, and medicines

Why does your stool turn black when taking iron? If you take iron supplements to treat your conditions of low iron, such as anemia, this can also be the source of your black stool iron deficiency and smelly.

On the other hand, your problem can also be caused by charcoal, which is sometimes given to help treat toxin ingestion by binding to some drugs in your GI tract.

Can one dose of Pepto Bismol cause black stool? Pepto Bismol work at a certain period for diarrhea, containing bismuth, has also side effects behind your symptom and constipation, so is Maalox.

Meanwhile, your symptoms can also be triggered by the toxic mineral lead, such as lead paint if you live in older houses.

3. Esophageal, oral, and nasal bleeding

In black stool and diarrhea, the brisk bleeding from the nasal or oral cavities, such as in a nose bleed, can also be swallowed into your GI tract, causing melena.

Bleeding from the esophagus itself may be caused by several sources, such as inflammation or esophageal ulcers due to the reflux of acid into from stomach to the esophagus or the infections.

The tear in your esophagus, called Mallory-Weiss tear, from vomiting and retching after drinking alcohol excessively will also cause black stool diarrhea.

Dilated veins in your esophagus, called esophageal varices, are usually from liver cirrhosis and dangerous since they may lead to brisk bleeding into your gastrointestinal tract.

4. Bleeding Ulcer

Ulcers in your stomach also can bleed, thus causing the black stool diarrhea. There are various sources of ulcers, such as cancers, infections, and stomach acid. Another cause of melena is angiodysplasia, a blood vessel malformation that can bleed.

General inflammation of the stomach, also known as gastritis, might be what causes black diarrhea although it’s however still a more rare cause of bleeding.

5. Small Intestine bleeds

Ulcers can also be developed by your small intestine, usually in the duodenum or the first part of the small intestine located near your stomach.

An infection of black stool cases with Helicobacter pylori, bacteria, is the most common cause of a condition called duodenal ulcer, eventually leading to the small focus of your intestine’s stomach tissue.

This results in bleeding in your small intestine and, finally, black stool diarrhea is also known as Crohn’s disease. This type of inflammatory disease can erode the tissues of your bowel wall.

6. Large intestine bleeds

Although this is more often known to be the cause behind frank blood in your stool, this can also be the cause of black diarrhea and stomach pains. It is especially true if the bleeding is both ongoing and slow, or as digested blood in the stool.

What Black Stool Diarrhea Symptoms?

You may have black watery diarrhea and stomach pain, especially during the night. Sometimes it is dark brown watery diarrhea pain is typically a burning sensation in the middle of the stomach, right below the chest.

The pain is also followed by nausea although you do not vomit. And the morning after, you wake up feeling fresh and need to have a bowel movement only to notice that you also have black stool diarrhea. There are no other symptoms that follow.

That, apparently, is common among patients with GI bleeding caused by a stomach ulcer. If it isn’t massive bleeding, the blood in the stomach may make you only nauseated. Vomit blood doesn’t always come along with this symptom of black stool diarrhea.

The blood moves down the GI tract slowly and may stop after about an hour on its own. The black stool without blood, however, isn’t noticed until a certain time has passed.

What To Do With Black Diarrhea?

Going to ER is still required during severe conditions so you can receive any black stool diarrhea treatment, especially considering that you may still start to bleed later. Plus, you have no idea how much blood you’ve already lost as well.

During this situation, the black stool diarrhea may be the tip of the iceberg, with the rest of the blood lost still inside the GI tract.

As you lose blood or black liquid diarrhea, you lose blood volume first. In this situation, it is not recommended to use black stool treatment home remedies.

Even though the concentration of thrombocyte in the blood remains the same at first, note that you have about 2.9 gallons of water in your body, in a space called extracellular space.

Space can be found between the organ cells and blood vessels and water can easily flow in and out between this space and blood vessels.

It takes up to 24 hours for the extracellular fluid to restore the volume of blood you have lost. This is when your blood turns to dilute as the blood volume is finally replaced.

That being said, the number of thrombocyte in every ounce of the blood will lower, resulting in anemia.

Black Stool Medication

If you have black stool diarrhea, it’s best to get help right away for bet treatment and medication. The more quickly you seek medical help, the more likely it is for you to get a good outcome. Once you finally notice the change of color and consistency in your stool, it’s always best to remain calm and go visit the ER for help.