Yellow Diarrhea Yellow Diarrhea

Yellow Diarrhea: Causes, Diagnosis, And Treatment Options


There are many types of poop, but most are tawny, combining yellow-brown and orange-brown colours. The colour of the bile is a result of bilirubin in the bile.

There are two types of bile: bilirubin, a waste product produced by red blood cells, and bile, a digestive enzyme produced by the liver.

Is there anything to worry about when there is a change in the consistency and colour of the poop in your system?

The cause could be something you ate, a stomach bug, or an indication of an underlying medical issue that needs to be addressed. 

You need to know several things about yellow diarrhoea in infants and adults: what it is, how to diagnose it, how to treat it, and when to get medical attention.


Infants have soft, frequent stools as a regular part of their development. The poop infants produce after getting fed is sometimes yellowish, and breastfed babies are more likely to have yellowish poop than formula-fed infants. Diarrhoea is challenging to detect in babies due to this.

Diarrhoea can be identified by changes in pooping patterns, more frequent pooping, and waterier poop than usual. The cause of diarrhoea in your baby can be attributed to several factors.

It is not uncommon for your baby to experience minor symptoms. Other times, your baby may need to see a primary care provider.


The following reasons may cause your baby's diarrhoea:


  • You change your diet or your baby's diet if you are breastfeeding.

  • As a breastfeeding mother, you have started taking antibiotics.

  • Antibiotics are being given to your baby.

  • To recover from diarrhoea, antibiotics may be needed.


If your baby has diarrhoea caused by parasitic infections, you should take him or her to a doctor for testing and medicine.

When children under three are dehydrated, diarrhoea can occur very quickly. Diarrhoea should be reported to your medical provider immediately if your baby is three months old or younger.

Your baby may have cystic fibrosis if they suddenly start having pale or white stools without apparent cause. Your baby's primary medical provider should be notified if they have a pale or white stool.



The poop should form uniformly, be smooth, and have a tawny colour.

The average person has bowel movements three times per week to three times per day.

A diarrheal episode happens when you pass liquid stool more than three times a day, which may also be accompanied by cramping, abdominal pain, and nausea.

It is always a good idea to think back to what you have eaten lately or if you started taking a new medication or supplement whenever there is a change in the consistency or colour of your stool.

You may have diarrhoea due to one or more of these causes. It is typical for diarrhoea to last for about four days before it disappears on its own.

There are times when diarrhoea persists, becomes yellow, and persists for a long time. Here is a list of possible causes of this problem that we can explore in more detail.


There are several causes of yellow stool, also known as pale stool.

A liver problem that causes you not to produce enough bile or a bacterial infection can cause a yellow colour.


Problems With Your Liver Or Gallbladder 

Bile is a substance made by the liver and released from it. Bile is then stored in your gallbladder until released into your digestive tract to aid digestion. You get the brown colour of your poop from your bile.

If your liver or gallbladder hasng bile, your stool may be pale or yellowish and sometimes diarrhoea difficulty maki.


The following factors can cause problems with the liver or gallbladder:


  • Infection, virus, or alcohol-induced hepatitis

  • Biliary cirrhosis

  • A cyst blocks the bile duct

  • Gallstones (gallbladder stones)

  • Liver, gallbladder, or pancreatic tumours, whether cancerous or non-cancerous

  • Stress

Several health issues can be caused by chronic or excessive stress, including diarrhoea. The term chronic stress refers to a long-term stress condition.

When you experience acute stress, your body releases chemicals that help you (for example, alerting you to prevent an accident). Chronic stress, however, causes these chemicals to remain active for a long time.

If exposed to too many chemicals, you may experience problems with your digestive tract, heart, skin, and other aspects of your body.


Gilbert Syndrome

A high blood bilirubin level characterises a genetic disorder called Gilbert syndrome. Bilirubin, a waste product of red blood cells, isd in stool usually excrete.

Gilbert syndrome patients do not always break down bilirubin properly, which causes their skin and stool to appear yellow. The condition is usually diagnosed in teenagers when it is mild.




Diarrhoea is caused by a parasite called Giardiasis. It is contracted through contact with contaminated water, food, or surfaces, followed by mouth contact. Those with poor sanitation are more likely to contract this highly contagious disease.


Symptoms include:


  • Diarrhoea

  • Nausea

  • A yellow-coloured poop with a foul smell and a gritty texture

  • Dehydration

  • Stomach cramps


You can get rid of the parasite with the help of medicine from your doctor. Two to six weeks is the average duration of the infection.


Clostridioides Difficile Infection (C. Diff)

A C. difficile infection occurs when Clostridium difficile overgrows. Antibiotics can cause this type of infection.


A few of the symptoms of a C. difficile infection include:


  • Weight loss

  • Yellowish pus or blood in your stool

  • Nausea

  • Watery diarrhoea (sometimes 15 times per day or night)

  • Fever

  • Stomach cramping

  • Loss of appetite


Disorders Affecting The Pancreas

Painful inflammation of the pancreas is called pancreatitis. Symptoms include diarrhoea, stomach pain, nausea, vomiting, and fever. Consuming alcohol chronically is the leading cause of pancreatitis.

If untreated or aggravating factors persist, pancreatitis can develop into chronic pancreatitis. In chronic pancreatitis, the pancreas can be permanently damaged.



Several food intolerances can cause diarrhoea that appears yellow.

The following are included in this list:


  • Eggs

  • Soy

  • Cereal grains

  • Seafood

  • Lactose

Celiac Disease

It is a chronic digestive disease triggered by gluten consumption. It is common to find gluten in foods made up of grains.

To prevent the inflammation in the intestines that celiac disease causes, celiac disease patients need to avoid these types of foods.


To diagnose yellow diarrhoea, your healthcare provider will perform a physical examination and review your medical history and current medications.

You may then be recommended lab tests to examine your blood and stool.

Treatment Options

Yellow diarrhoea can be treated depending on what is causing it. If an infection or parasite causes your diarrhoea, you may need to take an antibiotic, antiviral, or antiparasitic. You may also need to learn what foods to avoid if you have a genetic condition or chronic inflammation.

Dehydration can be treated with IV fluids in a hospital setting to restore your body's hydration.

When To See A Medical Provider

If you experience any of the following symptoms, seek medical attention right away:


  • Two or more days of diarrhoea

  • When the temperature exceeds 102° F (38.9° C)

  • Vomiting

  • In less than 24 hours, more than six loose stools have occurred

  • Severe abdominal or rectal pain

  • The stools are black and tarry or pus-filled

  • Dehydration symptoms


Frequently Asked Questions


What Does Yellow Liquid Diarrhoea Mean?

There are several causes of yellow diarrhoea. An organ problem, such as gallbladder disease, liver disease, or pancreatitis, may cause it. A parasite or germ, such as a bacteria or virus, could also cause it. Consuming a specific type of food due to food intolerances may also cause diarrhoea. Whenever you suffer from diarrhoea, monitoring it and seeking medical attention as soon as possible if you start to feel dehydrated is essential.


Does Yellow Diarrhoea Mean I Have An Infection?

Sometimes, diarrhoea is caused by an infection, such as a bacterial or viral infection. In such a case, antibiotics are needed to treat it. You can also get it from eating food you are intolerant to or by contracting a parasite, for which you will need medication.


Mobi Doctor allows you to receive emergency care online anytime, anywhere. Within minutes, you can learn about conditions and treatments, check your symptoms, and text a healthcare provider if you need assistance.


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