Dr. Kevin Gardner answered. Stools that are pale, clay, or putty-colored may be due to problems in the biliary system. The normal color of stool is brown, but it may vary because of the diet you take. 1,2,3 The strange stool color should go away within 48 hours. Stool can change color based on what you've eaten. Pancreatic cancer may cause the stool to become a light yellow color due to lack of digestive enzymes coming from the pancreas 3.This may also cause fatigue, as food is not fully digested and nutrients cannot be absorbed. Cancer. It is the bile that is responsible in giving the stool its normal color. If there is decreased bile output, stool is much lighter in color. Bile salts from the liver give stool its brownish color. pale color stool. When there is an abnormality in the stool color, especially if it persists or is accompanied by other symptoms like diarrhea or abdominal pain, then it needs to be investigated further. Having stool that is light colored or pale may not be normal. White or clay-like stool is caused by a lack of bile, which may indicate a serious underlying problem. Generally, pale stools mean that the body isn’t secreting enough bile to give it the characteristic brown color. The appearance of pale stools can include a variety of light colors or tints, such as white, silver, gray, light yellow, or putty-colored. A blockage of the bile ducts from gallstones or a condition affecting your gallbladder, liver, pancreas, or liver can cause decreased bile output. But yellow stool, sometimes called pale stool… I think id worry more about the ulcer and bleeding now and try to stay off anti-diarrheal medicines and see if the color returns to normal after triple therapy. Pale stool is stool (feces) that is unusually light in color instead of medium to dark brown. If the bile duct is obstructed, the bile will build up in the liver, which gives stool a pale or white color. Dr. William Blahd on WebMD says that certain anti-diarrhea drugs can cause light or pale-colored stool. It’s normal for your stool to change color. Stool that is pale or grey may be caused by insufficient bile output due to conditions such as cholecystitis, gallstones, biliary dyskinesia, giardia parasitic infection, hepatitis, chronic pancreatitis, or cirrhosis. Pale or gray Stool that is pale or grey may be caused by insufficient bile output due to conditions such as cholecystitis, gallstones, giardia parasitic infection, hepatitis, chronic pancreatitis, or cirrhosis. Sometimes, white or pale stool can be a side effect of some medications. The change of stool color to gray or clay typically occurs gradually as these medical conditions progress relatively slowly and stool becomes pale over time. Remember that the color of stool comes from bile. But pale poop could have less to do with what you've eaten and be a sign of a serious digestive condition. Very pale or gray stools may be a worrisome sign that the biliary system is not functioning properly. The cause could be found anywhere along the biliary system of our body but one of the most likely places for this to occur would be in our livers . Save a Sample: If the strange stool color doesn't go away, bring in a sample. It starts out as a yellowish green color. Dark urine can also be a sign of biliary obstruction. This means that during the process of stool formation, bilirubin is not present therefore the stool lacks the typical brown color [1,4]. For example, pale yellow stools are often associated with internal parasites, infections, food intolerance or intestinal irritation. Pale stools: Pale stools can come from different sources. White stools in pets can be a symptom of excessive calcium, liver disease or tapeworms. Mayo Clinic: “Dehydration,” “Diarrhea,” “Stool color: When to worry.” National Institute of Diabetes and Digestive and Kidney Diseases “Diarrhea,” “Treatment for Constipation.” White Poop. However, there is a rainbow of dog poop colors out there, and veterinarians will use poop colors to … Then the stool should change back to normal color. A 50-year-old female asked: what causes pale color stools? Bile salts are released into your stools by your liver, giving the stools a brown color.As your gallbladder is removed your hepatobiliary system is disturbed, disturbing pigment breakdown and causing pale stools. If your stool is: 80% of these heme compound come from breakdown of red blood cells, but the other 20% are from different sources, containing heme. Thank you for the query. You should be concerned if your stools are deep red, maroon, black, or "tarry," especially if they have a noticeable odor. In most cases, if your stool is light colored, you could have a problem with the biliary system. Blood in stool may result from bleeding in the upper or lower gastrointestinal (GI) tract — and the color of the blood can help indicate its source.. Black, tarry stool. Those are about the only two ways Ive ever seen that a stool could be pale in color. A lack of bile in the stool could be caused by a problem with the bile duct, such as an obstruction. Its absolutely normal. Bile salts in the intestines give stool its characteristic brown color. The pale color may signify a condition (biliary obstruction) where the flow of bile to the intestine is obstructed, such as obstruction of the bile duct from a tumor or gallstone in the duct or nearby pancreas. Despite the infant looking well, they are a potential sign of serious liver disease. When you pass a white, gray or pale stool, it might be an indication of liver or gallbladder problem. In order to understand why stool may appear pale to gray or even white in color, it is important to first understand why stool has a characteristic brown color. This is more so in children and if they start having pale stools then they should be checked by a physician on an emergent basis. Some types of cancer may cause light or pale-colored stool as well as fatigue. However, pale stool is also a sign of bile ducts obstruction. Black, tarry stool … Pale stool at times is an indicator of some potentially serious underlying medical condition, especially if it is white or clay in color. In some cases, change in stool color can be caused by medical conditions or medications. Considerations. Tumor can obstruct the bile duct leading to the formation of pale or white colored stool. So if the stool has changes a day after you took Mylanta, that's the most probable reason. Stool that resembles clay or pale in color, may indicate a health issue affecting the biliary system in the body, such as a blockage of the bile ducts or another problem resulting in a lack of bile. What to Expect: Remove the cause of the unusual color from the diet. The normal color of your dog’s poop should be close to a chocolate brown color. Of course, this reason for passing clay-colored feces is only temporary and your stool will return to normal color when you stop taking the medication. Bile pigments from the liver give stool its brownish color. The normal color of stool is brown, which is due to a substance called bilirubin, which is a substance found in bile. When the digestive system is unable to properly absorb fats, stool may appear pale … Usually it is due to poor fat absorption, indicationg a problem with the liver or gall bladder. A reduction or absence of bile salts can cause the stool to become yellow or pale. Pale stools are not common in the neonatal / early infancy period. Black or red The bile may not be draining properly. Bilirubin metabolism Bilirubin is the breakdown product of heme compounds. Although the color of stool can be affected by different foods and medications, it is typically brownish due to digestion of bile salts, digestive agents made by the liver and stored in the gallbladder. Keep it in the refrigerator until you leave. It could be anything from a vitamin B12 deficiency to a symptom of anemia.The same is true when your stool is a paler-than-normal color—it doesn’t usually happen randomly. You likely have a varied diet and changes in your diet impact your stool. Grace Cary/Getty Images. As it passes through the intestines it changes from light to a dark brown color. If there is decreased bile output, stool is much lighter in color. Stool gets its normal brownish color from bile, which is excreted into … Stool can turn from its usual brown color to a whitish-gray or light gray if there is not enough bile in your digestive system. Depending on the specific color and consistency of feces, pale-colored stools can indicate a large variety of health issues. The liver releases bile salts into the stool, giving it a normal brown color. Pale stool can sometimes appear due to Mylanta chronic intake. Pale or white stool. If your skin is looking a bit pale (which can occur in people of any skin tone), there’s usually a reason. The biliary system includes the liver, gallbladder and pancreas. Bile is a digestive fluid produced by the liver and stored in the gallbladder. Extra Hepatic Biliary Atresia is a condition where the bile drainage from the liver is poorly developed or damaged. Yellow Stool Stool that is yellow may suggest the presence of undigested fat in the stool. However, white stool isn’t normal. The color is the result of what you eat and how much bile is in your stool. Other medical conditions like viral infections, digestive problems, or a parasite infection can also cause pale colored poop. The biliary system is the drainage system of the gallbladder, liver, and pancreas. I would recommend you to visit your gastroenterologist after 2 weeks if there is no pain at site of operation. Detailed Answer: Hello! Stool that is light-colored (either pale, white, grey, or clay-colored) could indicate a lack of bile in stool. The color of stools varies, but typically falls within the spectrum of brown color, depending on the foods you eat. This article highlights some of the potential causes of pale stools and the different ways to treat them. 23 years experience Family Medicine. Pale stool can be a sign of bile ducts obstruction. Cancer – A white stool can be an indicator of a liver or pancreatic cancer. A healthy stool is a medium to light brown in color, with an S-shape, soft and smooth, formed into one long shape, about 18 inches long and 1 or 2 inches in diameter, with a natural and not repulsive smell, with uniform texture, which also quietly and gently dives into the toilet water. For these causes, the treatment for pale stool color is to remove the specific trigger, such as the particular food or medication. Gray stool can be caused by liver dysfunction Stool will appear gray or pale because of the absence of bile salts, an important component of the bile produced by your liver and gallbladder. For example, white stool is a clear sign that there’s a health problem-Normally, stool varies from different shades of brown to even green or black. This may mean that there is blood in the stool. Pale Stool . Bile is a fluid your liver makes to digest fats. Very pale or white color, they are a potential sign of ducts! 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