parasites (giardiasis, in particular, causes bright watery yellow stool),.

The most common cause of acute onset bright watery yellow diarrhea is infections. 1- Infections: (the most common cause of ACUTE yellow watery diarrhea)

Diarrhea not responding to usual treatments or prolonged more than three days.

Inability to urinate, difficulty breathing, confusion, severe dizziness, or loss of consciousness (signs of severe dehydration).

Intolerable abdominal pain and tenderness.

Reddish or blackish stool (blood in stool).

Also, with inflammatory bowel disease and malabsorption syndromes.

Continuous yellow watery diarrhea for more than four weeks: is usually due to chronic gut conditions such as celiac diseases chronic infections, especially in people with chronic conditions such as HIV, Diabetes.

Other causes include alcohol abuse, lactose intolerance, other food intolerance.

Diarrhea in intermittent attacks (flare-ups and remissions) for extended periods (months or years): most commonly occurs due to irritable bowel syndrome.

Less common causes include drugs such as laxative abuse and antibiotic-associated diarrhea.

The most common causes are infection (gastroenteritis).

Hours to a few days (acute diarrhea): diarrhea lasting up to 2 weeks is called acute diarrhea.

Duration of your yellow watery diarrhea:.

Certain foods may cause bright yellow stools, such as carrots,В sweet potatoes, turmeric, and high-fat foods.Д«efore you start reading about what caused your bright yellow diarrhea, there are some things to put into consideration:.

High bilirubin,В as with gilbertвЂ™s syndromeВ which affects about 3% of people worldwide.

Other factors contributing to bright yellow diarrhea:.

Giardiasis: a common infection that affects fat absorption and causes bright yellow watery diarrhea.

Gallbladder diseases leading to fat malabsorption.

pancreatic diseases leading to fat malabsorption.

More fat in your stool leads to yellow or yellowish-grey color (greasy).

Presence of more fat in your stool: any condition that leads to fat malabsorption of fat overload.

infections (Gastroenteritis): especially the watery, non-inflammatory type.

So, any form of severe diarrhea can lead to the bright yellow color of your diarrhea. Any process of вЂњspeeding upвЂќ poop passage through your colon can cause its color to become yellow.

Speeding up of stool passage:В To acquire its brown color, your stool must have enough time staying inside your colon to be processed to its brown color.

More than one mechanism can aid in the transformation of your stool into a bright yellow color, most commonly: How does your stool Become bright yellow (and watery)?

Causes of recurrent, intermittent, or chronic bright yellow watery diarrhea include chronic infections, food intolerance, irritable bowel syndrome, and drug-induced diarrhea.

The most common organisms are norovirus, rotavirus, and giardiasis.

Infections with gut viruses, protozoa, or bacteria are far the most common cause of acute bright yellow watery diarrhea.

This is due to the speed of stool passing inside your intestine before it acquires its brown color.

Bright yellow can be the normal color of severe watery diarrhea.

Liquid diarrhea