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Why Do I Vomit When I Poop?

Abnormal fecal excretions like constipation and diarrhea are certain health conditions that are certainly very unpleasant to experience. It becomes worse with the company of nausea and vomiting.

Nausea is a feeling of queasiness inside your stomach that can trigger vomiting. Nausea simultaneously with constipation can make you feel uncomfortable.

Again, you are said to have diarrhea if you have watery, loose stools more than or equal to three times a day. Encountering nausea and diarrhea simultaneously can also give you a hard time.

So, if you are wondering what can be the reasons behind, ‘why do I vomit when I poop’, then take a glance at this article. Here, I will give you an insight regarding the reasons causing nauseous feeling while you poop.

Let’s begin!

Table of Content

Association Between Constipation and Vomiting

What are the causes of simultaneous vomiting and constipation? Well, lets see what we learn from research.

When the stool moves in a sluggish manner along the digestive tract, it results in constipation.

There are certain conditions that may lead to a nauseous feeling and constipation at the same time. So, in case you are questioning yourself that ‘why do I sometimes vomit when I have a bowel movement’, take a glance at the following reasons:

  • This may happen due to insufficient amounts of water in the colon which brings about dry, hard feces.
  • It is called a gut or intestinal obstruction while a blockage inside the colon forestalls the pathway of stool. Different side effects of an intestinal blockage may incorporate constipation, vomiting, and stomach pain.
  • Chronic conditions like IBS (irritable bowel syndrome) may result in weak contractions in the intestine which subsequently causes backing up of feces in the colon.
  • Feces may become hard and dry while your body lacks sufficient water. This means that you are suffering from dehydration. In this case, sluggish bowel movement makes you nauseous.
  • Conditions like diverticulitis, hernia, Crohn’s disease, and colon cancer can cause intestinal obstruction.
  • Another culprit behind chronic constipation and subsequent nausea can be your sedentary lifestyle. Daily exercise advances the contraction of the intestinal muscles that assist stools with moving effectively through the digestive tract.

Certain drugs may show gastrointestinal reactions like constipation and queasiness. These incorporate:

  • Oxycodone and codeine
  • Diuretics
  • Antihistamines
  • Iron supplements
  • Antidepressants
  • Medicines used for hypertension

Constipation and queasiness may go away after the body adjusts to the drug.

How Does Constipation Affect Vomiting?

At this point, while the colon is not functioning appropriately, the whole gastrointestinal tract falls out of balance. Therefore, the storage of feces in your digestive tract gives you a sensation of squeamishness in the stomach.

Excretion of feces plays a vital part in the body’s detoxification cycle. The moment it requires more time than usual for food to travel along your colon, this results in toxin build-up in the body. And these toxins are responsible for creating the feeling of queasiness.

Additionally, constipation can prompt bloating and distension of the stomach that increases the stay of feces in the colon. This stimulates a bacterial expansion in the colon, provoking a queasy sensation.

On the basis of the severity of constipation, you may likewise encounter appetite loss and start avoiding foods. A few people feel nauseous while having an empty stomach.

Constipation and Vomiting

Treatment for Constipation and Vomiting

If you are wondering about how to treat irregular bowel movements, then here is your solution. Take a glance below:

Medication Prescribed for Constipation

Various recommended drugs by physicians can help soothe constipation. These meds function similarly to stool softeners and laxatives by pulling water into the gastrointestinal tract.

They include:

  • Lubiprostone (Amitiza)
  • Linaclotide (Linzess)
  • Prucalopride succinate (Resotran)
  • Linaclotide (Constella)
  • Polyethylene glycol (PEG)
  • Plecanatide (Trulance)

Other Treatments

On the off chance that persistent constipation prompts hemorrhoids, vomiting, and different gastrointestinal issues, certain treatments may help you to improve the condition.

Here are a couple of things you can attempt other than taking medicines:

Stool Softeners

These are a kind of purgative, yet they function in a somewhat distinct manner. Rather than causing bowel movement, stool softeners work on the dry, hard stools to make them soft. This makes the defecation simpler.

The most commonly available stool softener is Docusate sodium (Colace).

Fiber Supplements

Consuming greater amounts of fiber may aid with stool softening. This can enhance the defecations frequency and reduce strain.

Consider taking over-the-counter fiber supplements as per the instruction or enhance your consumption of fiber-rich nourishments. In case, of constipation and vomiting in adults, intake of 21-38g of fiber daily can help solve the problems.

You can take fiber supplements like wheat dextrin (Benefiber), Methylcellulose fiber (Citrucel) which are commonly available. Other than these, try including a healthy fiber-rich supplement named Organifi Green Juice in your daily routine.

Bowel Purges and Suppositories

These items take out waste from the rectum and soothe constipation. They function by infusing liquid (water, saline, or soapsuds) in the lower bowel which aids in emptying the colon.

Bisacodyl (Dulcolax) and Glycerin are found easily in the market.


They advance bowel activity by stimulating the intestinal contractions. Then again, osmotic laxatives permit liquid to travel along the colon, likewise advancing the activity of the bowel.

A couple of changes in the lifestyle can likewise help:

  1. Enhancing physical activities
  2. Keep yourself hydrated by drinking liquids like water, juice, and tea.

When You Should Visit a Doctor?

Consider consulting a doctor if any of the following cases arise:

  1. In case nausea and constipation forestall you from going to work, school, or finishing regular work, seeing a specialist is a must.
  2. It’s likewise imperative to look for clinical consideration for consideration that is joined by serious agony, weight reduction, or rectal bleeding.
  3. Additionally, visit a specialist for constipation that does not show any improvement following a while.

Association Between Diarrhea and Vomiting

What are the causes of simultaneous diarrhea and vomiting? Ok, Lets see what we have found in our research.

So, what does it mean when you poop and throw up at the same time?  It may imply that your body is experiencing certain conditions that have led you to such a situation.

Diarrhea and vomiting can occur simultaneously for various reasons. A stomach infection or bacterial gastrointestinal (GI) disease caused by bacteria is the most probable reason in kids.

These contaminants can influence grown-ups too. However, there are various different reasons why a grown-up may encounter these conditions at the same time, for example, pregnancy or drinking a lot of liquor.

Let’s look into various common causes:

Food Contamination

Food contamination is a gut infection after the consumption of bacteria-contaminated food.

A few microbes can cause food contamination, which includes:

  • Staphylococcus
  • Salmonella
  • Campylobacter
  • E. coli

Indications of food contamination can begin not long after eating defiled food and frequently resolve within a couple of hours to a couple of days.

Some manifestations include vomiting, loose motion, and stomach pain. Sometimes, fever is also noticed. 

Traveler’s Diarrhea

This is a stomach related problem that is regularly brought about by parasites, bacteria, or viruses devoured in water or food while you go for a tour in any area with a different environment.

In this case, besides diarrhea and vomiting a person can also experience:

  • Bloating
  • Gas
  • Fever
  • Nausea

Viral Gastroenteritis

Viral gastroenteritis is a contamination in your digestive organs brought about by a virus and generally designated as stomach flu. The regular viruses causing gastroenteritis to incorporate:

  • Adenovirus
  • Rotavirus
  • Norovirus
  • Astrovirus

Symptoms include:

  • Nausea and vomiting
  • Diarrhea
  • Stomach torment

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Overdrinking and Overeating

Excessive intake of food or drink may result in vomiting and diarrhea, alongside:

  • Belching
  • Indigestion
  • Heartburn
  • Feeling of uneasiness due to fullness

The sort of food you consume additionally matters. Devouring a lot of oily or sweet nourishments can disturb your stomach and result in vomiting along with diarrhea. Along with these two acid reflux or heartburn can also give you a hard time. In that case, you can try supplements like Probio Lite in order to improve your condition.


The study demonstrates that the function of the intestine is impacted by stress and can exhibit symptoms like:

  • Vomiting
  • Diarrhea
  • Heartburn
  • Constipation

The ‘stress hormones’ secreted by your body reduces both stomach and small intestine motility but stimulates movement inside the large intestine.


You may experience vomiting and diarrhea as side effects of numerous drugs. This can be a result of the functioning method of the medicine or in light of the fact that they contain added substances that bother the stomach.

Medicines that commonly trigger diarrhea and vomiting are:

  • Few antibiotics
  • Ibuprofen and Aspirin
  • Metformin
  • Chemotherapy meds

Sometimes, you can experience vomiting and diarrhea without fever due to causes like excessive consumption of food or alcohol, stress, or pregnancy.

Diarrhea and Vomiting Treatment

Generally, regurgitating and looseness of the bowels will resolve inside several days without the help of any treatment. Home cures and drugs can help alleviate your manifestations and save you from dehydration.

Here are a few treatments which you can consider as the first aid treatment for vomiting and diarrhea:

  • Take a lot of rest.
  • Drink heaps of clear liquids such as sodas, broth, water, and sports drinks.
  • Stay away from dairy.
  • Keep away from caffeine
  • Try following the BRAT diet, which comprises bland nourishments.
  • Stay away from nourishments that are oily, hot, or rich in sugar or fat.
  • Consume saltine wafers.
  • Maintain a strategic distance from stress.
  • Remember to wash your hands with a cleanser and water often.

In case of vomiting and diarrhea in children try following these tips:

  1. Give your child more modest feedings more frequently if necessary.
  2. Provide them with an oral rehydration solution (ORS) like Pedialyte.

Medical Treatment For Diarrhea and Vomiting

Both over-the-counter (OTC) medicine and clinical medicines are accessible for the treatment of diarrhea and vomiting. Though generally sheltered for grown-ups, OTC meds should not be consumed without speaking with a specialist first.

OTC meds may include:

  1. Loperamide (Imodium)
  2. Antiemetic drugs, for example, Dramamine
  3. Bismuth subsalicylate (Pepto-Bismol)

A specialist may prescribe antibiotics for treating diarrhea and vomiting brought about by bacterial contaminations.

When to Visit a Doctor?

You must consider visiting a doctor in case you experience the following:

  • In case you are vomiting for weeks and unable to keep the fluid.
  • Dehydration does not go away after having enough fluids.
  • If you are having rectal bleeding
  • If your vomit is a green or yellow color.


Vomiting and pooping either constipation or diarrhea can be the result of minor problems in your digestive tract. But if such cases are prolonged than normal then seeking advice from the doctor is a must.

Diarrhea and vomiting simultaneously can make you dehydrated and lethargic by draining out all the fluid from the body. This case can turn severe if not treated. So, in case you are continuously vomiting for two days, and having diarrhea for more than seven days, consult with a doctor for treatment.

In the same way constipation and vomiting might also be the signal for some serious problems in your gut. Hence, try to observe your condition for a while and then seek treatment.

Therefore, I hope that this article – ‘why do I vomit when I poop?’ has given you a complete insight regarding the reasons and treatments of the conditions while you may experience the sensation of fecal discharge and vomiting at the same time. Be conscious while you still have time!

The FAQs About Vomiting During Pooping

Sometimes people experience vomiting along with diarrhea. Generally, this is not a manifestation of something severe, but of course you should pay attention to such conditions. Many might think this as a non-severe case and just endures it without any treatment. But, you should seek normal treatments for this case as well.

Here are some regular queries of people regarding these kinds of situations.

It happens when your fecal discharge triggers the ‘vagus nerve’ that runs from the brainstem up to your colon. At this point, while the vagus nerve is triggered, it is capable of causing chills as well as sweat. Often seen to cause a drop in heart rate and blood pressure as well.

Long-term vomiting — and the subsequent parchedness — can make the breath awful because of dryness in the mouth.
Saliva keeps your mouth clean and decreases smell, yet in instances of parchedness, you won’t have enough salivation. Vomiting because of a gut obstruction may make your breath smell like poop.

Indeed, you saw it correctly. It is not impossible for stool or menstrual blood to emerge from the umbilicus. An ‘umbilical fistula’, an unusually evolved way between the digestive organs and the belly button, can make fecal contents spill from the navel.

Weariness frequently stays in a parallel line with constipation. This might be an alarm that your constipation may be the fundamental reason for any other clinical issue. Your constipation can likewise result in exhaustion due to lack of nutrition.
 At this point, while your colon is clutching toxic material, your body faces difficulty in absorbing the supplements from food.

Though not directly, indirectly it can. Sometimes, the pressure of being clogged up may stimulate a migraine. Straining to have fecal discharge may likewise stimulate head torment. Moreover, dehydration can also result in headaches.

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