Locations:
Search IconSearch

4 Things That Cause Yellow Diarrhea

Stomach bugs, foods and excess bile or fats can cause yellow diarrhea

Person flushing a toilet, looking concerned, with yellow shirt and yellow background

Diarrhea is an unpleasant experience that has multiple causes. Loose, watery stools now and then are fairly common. But should you be concerned if you see yellow diarrhea?

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

Probably not, says Bryn DeSantis, CNP, a certified nurse practitioner specializing in digestive disorders.

“It’s normal for stool to be different colors on occasion,” she notes. “Most of the time, yellow diarrhea is harmless.”

To help calm your queasy tummy, DeSantis explains common causes and treatments for yellow diarrhea.

Why is my diarrhea yellow?

Most of us expect poop to be brown. But stool color, shape and even smell can change from day to day. Loose, watery stools, or diarrhea, can also be different colors. So, what does yellow diarrhea mean? DeSantis shares the most common culprits behind that yellow color.

1. You don’t have a gallbladder

Poop color is usually a mix of brown, yellow and orange. The yellow and orange colors come from bile and bilirubin.

Your gallbladder stores and releases bile (made by your liver) in small amounts when you eat. This fluid helps break down fats and absorb nutrients. Bile gets its yellow color from bilirubin, a waste product that occurs when red blood cells naturally break down.

If you had surgery to remove your gallbladder, the bile goes directly from your liver to your intestines all at once. Bile acid malabsorption occurs when your intestines can’t absorb the excess bile. Acids in the bile cause your intestines to release more water. The extra water causes diarrhea, while the extra bile makes the loose stools yellow.

Advertisement

“It’s normal to have yellow diarrhea after gallbladder removal as your body readjusts to managing the bile,” says DeSantis.

For some people, bile-induced yellow diarrhea becomes a persistent problem. Cutting back on food high in fat, as well as making other dietary changes, can help.

“The more fat you consume, the more bile you’ll have in your stools, and the greater the chance for persistent diarrhea,” she adds.

2. Your body can’t absorb fatty foods

Excess fat in your foods, or conditions that affect your body’s ability to break down and absorb fats, can cause yellow, fatty stool known as steatorrhea. This stool often floats and may look loose or greasy.

Several conditions cause steatorrhea, including:

If you’re diagnosed with one of these conditions, taking prescribed medications or eating diets recommended by healthcare providers can help to normalize stool appearance.

3. You have a stomach bug

Stomach bugs are conditions that cause diarrhea, vomiting and other upset stomach symptoms. Diarrhea from these infections can appear yellow when your body doesn’t have time to absorb the bile in the stool, given the increased speed of your intestines.

Common causes include:

You may want to stick to soft, bland foods, such as bananas, rice, applesauce and toast, which are part of the BRAT diet, until your bowels feel better.

4. You’ve consumed yellow foods or supplements

The foods you eat can affect stool color. Carrots, sweet potatoes, squash and other orange-yellow foods high in beta-carotene can make stool yellow. The same is true for yellow-colored spices like turmeric and turmeric supplements.

Natural pigments called carotenoids give these foods their yellow hue. These foods are unlikely to cause diarrhea — unless you eat a lot of them in one sitting. Still, they may temporarily color your stool yellow.

Remedies to stop yellow diarrhea

Yellow diarrhea that starts suddenly and goes away in a few days is rarely cause for concern. To help get things back on track, you can:

  • Cut back on high-fat foods and dairy products.
  • Follow the BRAT diet or try diets to help calm diarrhea.
  • Drink plenty of water or electrolyte drinks to prevent dehydration.
  • Try an over-the-counter antidiarrheal medication for fast relief or probiotics for improved gut health.
  • Avoid alcohol and caffeinated beverages like coffee, which act as laxatives.

Advertisement

When to see a provider

See a healthcare provider if you have persistent diarrhea (of any color) that lasts for more than a week.

“Persistent bouts of yellow diarrhea can be a sign of malabsorption or a gastrointestinal disorder that requires a medical diagnosis and treatment,” says DeSantis. “Your healthcare provider can help get to the bottom of the issue and get you the treatment you need.”


Advertisement

Learn more about our editorial process.

Related Articles

Foods found in a BRAT diet, like bananas, rice, toast and applesauce
March 27, 2025/Digestive
Why You Shouldn’t Follow a Strict BRAT Diet When You’re Sick

Bananas, rice, applesauce and toast are easy on your stomach, but they don’t have enough vitamins and nutrients for more than a couple days

Smiling person holding martini glass, with another person's hand also holding maritini glass
December 17, 2024/Digestive
Can Alcohol Cause Diarrhea?

Yes, diarrhea is common after drinking too much alcohol — and the best treatment is to hydrate and wait it out

Foods for diarrhea, commonly known as BRAT
June 16, 2023/Digestive
What To Eat When You Have Diarrhea

Keep the menu plain and simple and make sure you stay hydrated

A salmon and greens sandwich on whole-grain bread being served on a plate
March 31, 2025/Digestive
What To Eat (and Avoid) When You Have Gallbladder Issues

A low-fat, high-fiber diet can help prevent gallbladder attacks and keep you pain-free

Hands gently holding illustration of the human gut/intestines
March 21, 2025/Digestive
Prebiotics vs. Probiotics: What’s the Difference?

Probiotics are ‘good’ bacteria that help your gut, while prebiotics are foods that fuel the bacteria

Smiling mother holding just-born baby in hospital
February 27, 2025/Pregnancy & Childbirth
What To Know About Pooping During Labor and Delivery

It’s common to have a bowel movement when you’re giving birth, but your care team truly doesn’t want you to be embarrassed by it

Person about to eat a plate full of pancakes with blueberries on top
February 26, 2025/Digestive
Can Food Change the Color of Your Poop?

Diet offers a rainbow of possibilities when it comes to the hue of your stool

Glass of water and waterbottle, and figs, plums, walnuts and apples, with weights nearby
February 25, 2025/Digestive
9 Tips To Relieve Constipation at Home

Drinking water, eating high-fiber foods and exercising are just a few of the ways to get back to your ‘regular’ self

Trending Topics

Person in bed sleeping on their side, covers off
Breathing Problems? Try These Sleep Positions

If you’re feeling short of breath, sleep can be tough — propping yourself up or sleeping on your side may help

A couple looking at skyline, with one person slightly behind the other, head bent down
What Is Anxious Attachment Style — and Do You Have It?

If you fear the unknown or find yourself needing reassurance often, you may identify with this attachment style

Glasses and bottle of yellow-colored prebiotic soda, with mint, lemon and ginger garnish
Are Prebiotic Sodas Good for You?

If you’re looking to boost your gut health, it’s better to get fiber from whole foods

Ad