Why Do I Feel Nauseous When I Have To Poop?

Feeling nauseous when you need to poop can be caused by many ailments.

Sometimes this discomfort can also cause vomiting and an unpleasant taste in the mouth.

Why Do I Feel Nauseous When I Have To Poop?

Constipation is usually the biggest cause.

In case of constipation, stool accumulates in the colon.

The food we eat cannot be digested in the stomach and passed into the intestines.

This can cause nausea and bloating.

So is that the only reason? No.

Nausea during the urge to poop can have many causes.

It should be noted that the causes listed below do not include all causes of nausea.

These reasons are usually as follows:

1. Imbalance Of Bacteria In The Gut

Imbalance Of Bacteria In The Gut

In our intestines, there are essential bacteria as well as unnecessary bacteria.

If these bacteria increase or decrease, nausea may occur during, before or after defecation.

These side effects can occur not only in the form of nausea, but also in the form of bloating, gas, diarrhea and abdominal pain.

2. Acid Reflux

Acid reflux is a type of digestive problem that results from excessive secretion of stomach acid when a person consumes certain foods in excess.

Symptoms of this condition are usually a burning sensation in the throat accompanied by a sour taste.

In some cases, sleeping or lying down can make these symptoms worse.

In some cases, acid reflux can cause a burning sensation in your chest and great discomfort when speaking.

In some cases, acid reflux can cause stomach acid to escape into the esophagus.

In such cases, you may experience adverse effects such as nausea, coughing and burping.

3. Medicines

Nausea, retching, or vomiting may occur in some people due to drug use.

Vomiting and nausea are common side effects that usually occur shortly after starting the medication and are often associated with abdominal pain, headache and diarrhea.

In some cases, drug-induced vomiting and nausea will resolve with continued use of the drug for several weeks.

In some cases, however, the symptoms do not improve and the person’s condition worsens.

If medication is the cause of your nausea, you can ask your doctor if you should take the medication on an empty stomach, with food, before going to bed, or in a lower dose.

If drug-induced nausea is severe, supportive treatment with antiemetics can often provide relief.

Especially the use of antidepressants, painkillers and some allergy medications can cause nausea.

4. Digestive Problems

People with intestinal diseases such as irritable bowel syndrome (IBS) frequently seek medical attention with complaints of nausea.

Twenty patients (10 men and 10 women) with irritable bowel syndrome (IBS) participated in a study.

Three of the 10 men who participated said they had problems with nausea along with irritable bowel syndrome (IBS).

Likewise, four out of 10 women who participated in the studies stated that they had problems with nausea along with irritable bowel syndrome (IBS).

Another digestive issue, such as Inflammatory Bowel Disease (IBD), can also cause nausea.

5. Food Poisoning

Food Poisoning

Food poisoning symptoms are not the same for everyone, but the common point of these symptoms is nausea.

The amount of symptoms and nausea may differ depending on the germ you swallowed.

Symptoms of food poisoning include:

  • Nausea
  • Abdominal cramps
  • Vomiting
  • Diarrhea
  • Fire

Symptoms may occur after consumption of unsafe (usually expired or spoiled) foods.

Symptoms may appear suddenly, or it may take up to several days for symptoms to appear.

If you suspect food poisoning, drink plenty of fluids to prevent dehydration (a condition that occurs after your body loses too much water) and seek medical attention immediately.

Consumption of poultry and meat animals with little cooking, medicated and contaminated fruits and vegetables, and raw seafood are the biggest causes of food poisoning.

6. Constipation

As mentioned above, the cause of nausea before defecation may be constipation.

Stool buildup in your gut can cause an imbalance in gut bacteria that can cause nausea.

Experts recommend emptying our bowels at least every two to three days.

If this period is 4 days or more, there is a problem in your body.

These problems can cause nausea and more serious health problems after a while.

Especially if you have severe nausea and constipation, it would be beneficial to see a specialist without waiting.

In some cases, severe constipation can cause intestinal cracking.

7. Food Intolerance

Not all people have the same body structure.

For this reason, some people may be sensitive to certain foods.

Food intolerance (food allergy) can cause nausea in some cases.

The most common side effects of food allergy are nausea, vomiting, cramps and diarrhea.

Other side effects are listed below:

  • Itching and tingling in the mouth
  • Itching, hives and eczema
  • Swelling of the face, tongue, lips, throat and chest, or anywhere on the body
  • Wheezing, nasal congestion and difficulty breathing
  • Abdominal pain
  • Dizziness or fainting

Such allergies are found in 4% of adults.

If you know that you are allergic to any food, this may be the cause of your nausea.

Other people also feel nauseous after eating highly processed foods.

Lactose, fructose, and processed sugars can also cause nausea.

8. Stress

In some cases, stress can also cause nausea.

Dr. “Your anxious feelings can develop into a range of gastrointestinal (GI) symptoms, including abdominal pain, nausea, changes in bowel habits, and even stress vomiting,” explains Tramontana.

The biggest reason for this is the hormones released in our body when we are stressed.

However, there is no rule that everyone will experience nausea when we are stressed.

If you have stress-related nausea, you can control it with meditation, healthy eating and exercise.

9. Pregnancy

You may experience nausea during the first trimester of pregnancy, which is very normal.

Scientific studies suggest that nausea and vomiting during pregnancy may be caused by the effects of a hormone produced by the placenta called human chorionic gonadotropin (HCG).

The fertilized egg adheres to the uterine lining of women, and after a short time, the body begins to produce the hormone HCG.

Pregnant women with severe morning sickness have higher levels of HCG hormone than other pregnant women.

Also, pregnant women with twins or multiples have higher levels of the hormone HCG and are more likely to experience morning sickness.

Apart from this, estrogen, another hormone that increases in the body during pregnancy, can also cause nausea in pregnant women.

10. Diabetic Ketoacidosis (DKA)

This condition usually occurs in people with type 1 (insulin-dependent) diabetes and is life-threatening.

Diabetic ketoacidosis is a disorder caused by the accumulation of toxic substances called ketones that make the blood very acidic.

Fortunately, high ketone levels are easily found and treated, but if not detected in a timely manner, they can cause fatal coma.

Ketones accumulate in the blood over time and are excreted with the urine.

Potassium and sodium salts are depleted in the body over time.

This can cause nausea and vomiting.

If you have diabetes and your nausea does not go away, contact your doctor on hold.

The most common symptoms of this condition are abdominal pain, dehydration, confusion, nausea and vomiting.

11. Dehydration


Dehydration is a condition caused by the body losing too much water.

If you’ve ever been dehydrated before, you know how frustrating it is.

Severe dehydration can cause severe symptoms in your body and may require medical attention.

You may also experience nausea with health problems such as dehydration.

As a result of your body losing fluid, negative effects will occur in your intestines.

Constipation is one of these negative effects.

If dehydration is very severe, it can seriously endanger health by causing organ damage.

Therefore, be sure to pay attention to the recommended daily water intake (3.7 liters per day for men, 2.7 liters for women).

If your body is dehydrated, it can cause side effects such as nausea, gas and bloating, and slowed bowel movements.

It should be noted that these side effects are not all the side effects of dehydration.

12. Sedentary Lifestyle

Remember, inactivity is the biggest cause of all diseases.

In order to regulate the normal movement of your intestines, you need to be in motion regularly.

Other health problems such as hemorrhoids can also be seen in people who do not do physical activity, do not exercise, and sit constantly.

A sedentary lifestyle can negatively affect the intestines and cause nausea.

13. Intestinal Obstruction

Intestinal obstruction is like constipation, but there are some differences.

Constipation limits all bowel movements, while intestinal obstruction occurs when the passage of stool in your colon is blocked.

When stool does not pass through your intestines, your stomach cannot transfer the food you eat to your intestines and causes nausea.

Common symptoms of intestinal obstruction are abdominal pain, vomiting, and abdominal swelling.

Lemon seeds can also block the intestines.

How Is Nausea Treated?

As mentioned above, if the cause of nausea is due to constipation, constipation should be prevented as soon as possible.

In such cases, over-the-counter medications (Take by talking to the doctor), exercises and consuming the right foods can help you.

In the presence of intense vomiting along with nausea, it is absolutely necessary to take fluids.

Replenishing the fluid lost by the body is very important for maintaining health.

In addition, in the presence of nausea, solid foods should be avoided and liquid foods should be emphasized.

When starting to eat food again after nausea, easily digestible foods such as banana, rice, toast should be preferred.

Factors such as hot and humid environments that may cause nausea, sea travels, strong odors from perfumes or cooked food should be avoided as much as possible.

In case of motion sickness, taking anti-nausea medication (antihistamine drugs such as scopolamine) before traveling can prevent motion sickness.

Eating habits should be changed and an effort should be made to have an adequate and balanced diet.

Accordingly, it should be eaten frequently and in small amounts, eaten slowly and chewed, and behaviors such as intense exercise should be avoided after meals.

Also, very spicy and fatty foods should not be consumed.

When you have a complaint of nausea, you can apply to the nearest health institution to be evaluated by a specialist physician, if your complaint does not go away even though you apply the above precautions.


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