A 33-year-old member asked:
been having pale stool. when to call doctor?
1 doctor answer • 1 doctor weighed in

Dr. Heidi Fowler answered
Psychiatry 25 years experience
Now: Hello. Prompt medical evaluation is warranted for extremely light stool. There are a number of possible causes such as hepatitis, cirrhosis, or obstruction of a bile duct (i.e., gallstone or a mass). Any significant change in bowel habitus warrants assessment.
5212 viewsAnswered >2 years ago
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Similar questions
Bradenton, FL
A 40-year-old male asked:
I am having tan / light colored stools? Should I be concerned? Thanks.
2 doctor answers • 5 doctors weighed in

Dr. David Wyatt answered
Family Medicine 26 years experience
Nah...: Lighter colored stools reflect what you have eaten recently. Unless you are have very loose stools like diarrhea that you have to worry about becoming dehydrated -or - bloody stools, the change in stool color is not to be concerned with. Any new foods? Supplements? Vitamins? Or medications? If so these would explain as well... Best to you!
6144 viewsReviewed >2 years ago
United Kingdom (Great Britain)
A 67-year-old female asked:
What causes extremely pale stools?
2 doctor answers • 5 doctors weighed in

Dr. John Weeks answered
Family Medicine 45 years experience
Bile blockage: One possible cause is obstruction of the bile duct from gallstones, tumor or swelling. The normal color of the stools comes in large part from the bile so when it doesn't get into the intestine, light or "clay colored" stools result. If you are having abdominal pain or other symptoms associated with this, please see a doctor.
6032 viewsReviewed >2 years ago
A 63-year-old member asked:
What would cause a white stool?
2 doctor answers • 2 doctors weighed in

Dr. Tom Harrington answered
Internal Medicine 42 years experience
White stool: Stools can be of different color by one's intake. Alot of antacids or a recent barium test could possible be a cause. However if this persists liver disorders need to be ruled out. A white (or clay colored stool) can signify lack of bile salts and an underlying liver condition. I would take this seriously and see your pcp asap.
5928 viewsAnswered Jul 17, 2018
A 37-year-old member asked:
Are light colored stools a sign of illness?
1 doctor answer • 2 doctors weighed in

Dr. Charles Cattano answered
Gastroenterology 39 years experience
Light-colored stool: Bile & your gut's bacterial flora account in large part for color & volume of stool. Absence of bile results in pale (acholic) stool. Lots of other things also affect stool appearance: ingested foods, medications (peptobismol, antacids), swallowed blood or bleeding from gut, infection/antibiotics, inflammation, maldigestion, & the amount of mucus mixed with stool, as well as transit time of food.
5882 viewsReviewed >2 years ago
A 37-year-old member asked:
Loose and light colored stools now why?
1 doctor answer • 3 doctors weighed in

Dr. Charles Cattano answered
Gastroenterology 39 years experience
Light colored stool: Bile & your gut's bacterial flora account in large part for color & volume of stool. Absence of bile results in pale (acholic) stool. Lots of other things also affect stool appearance: ingested foods, medications (peptobismol, antacids), swallowed blood or bleeding from gut, infection/antibiotics, inflammation, maldigestion, & the amount of mucus mixed with stool, as well as transit time of food.
5882 viewsReviewed Jun 23, 2020
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Last updated Mar 28, 2013
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