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105 Possible Causes for Foul Smelling Stool, Vitamin B12 Deficiency

  • Tropical Sprue

    Meals with fatty foods can cause oily, foul-smelling stools. Other symptoms include cramps, nausea, weight loss, gas and indigestion.[] Some favor an approach that only treats patients who have proven vitamin B12 deficiency, whereas others treat empirically with subcutaneous vitamin B12.[] You also may have anemia (a low count of red blood cells) due to vitamin B12 and folate deficiencies.[]

  • Malabsorption Syndrome

    Frequent diarrhea and foul-smelling stools. Weakness. Weight loss. Your doctor can evaluate your symptoms to determine the cause and recommend treatment.[] Signs of deficiencies may be apparent. There may be: Non-anaemic iron deficiency. Iron-deficiency anaemia. Folate deficiency or vitamin B12 deficiency.[] B12 deficiency - Infection: Giardiasis, Strongyloidiasis, Tuberculosis - Graft vs. host disease Genetic disorders - Disaccharidase deficiency - Agammaglobulinemia - Abetalipoproteinemia[]

  • Chronic Pancreatitis

    Patients complain of diarrhoea, foul smelling stools that are difficult to flush, and weight loss.[] Fat-soluble vitamins and B12 deficiencies are seen most commonly. Vitamin D in particular is of importance.[] The diarrhea is a result of fat malabsorption, which results in bulky, foul-smelling stools that may appear oily and float (steatorrhea).[]

  • Pancreatic Insufficiency

    stools).[] Malabsorption that occurs with pancreatic insufficiency causes and increased risk of vitamin deficiencies (A, D, E, K, B12) and should be checked at the time of diagnosis[] Unabsorbed food in the intestines can lead to oily, loose, foul-smelling stools, bloating, gas, unexplained weight loss, diarrhea, and stomach pain. 2,4 Learn More About EPI[]

  • Short Bowel Syndrome

    Other symptoms include floating stools and foul-smelling stools, intestinal cramping, bloating, and heartburn .[] Among patients with short bowel syndrome, MMA levels may have limited specificity for vitamin B12 deficiency.[] Swelling of lower extremities (edema), foul smelling stools, weight loss as a result of dehydration, electrolyte losses, and malnutrition are often experienced.[]

  • Cystic Fibrosis

    As a result, these children have large, bulky, foul-smelling stools.[] Ask Well Photo Credit Tony Cenicola/The New York Times What Are the Effects of Vitamin B12 Deficiency?[] […] of the disease, but may include: Shortness of breath Frequent lung infections Persistent coughing Wheezing Fatigue Nasal congestion Stomach pain Weight loss Abnormal and foul-smelling[]

  • Congenital Intrinsic Factor Deficiency

    Bulky, fatty, foul-smelling stools What is the dietary requirement for a child with celiac disease? What are the typical changes occurring with Crohn's disease?[] The deficiency of vitamin B12 then causes pernicious anemia or megaloblastic anemia.[] In any child presenting with a possible vitamin B12 deficiency, the vitamin B12, methylmalonic acid and homocysteine levels should be evaluated [5].[]

  • Blind Loop Syndrome

    SYMPTOMS Diarrhea, loss of appetite, abdominal pain, nausea or vomiting, bloating, weight loss, foul-smelling stool that floats in the toilet (fatty stool or steatorrhea)[] […] and mineral deficiencies that occur as a result of the malabsorption associated with BLS patients with advanced cases should be investigated for: Vitamin B12 deficiency Folate[] Symptoms of Blind Loop Syndrome Stool of such patients becomes fatty with foul smell.[]

  • Malabsorption of Vitamin B12

    Symptoms of celiac disease can cause chronic diarrhea, pain, abdominal pain, vomiting, constipation, weight loss and pale, fatty foul-smelling stools.[] Dietary deficiency of vitamin B-12 has been reported, yet most people ingesting vitamin-B12-deficient diets even for many years appear to achieve a balance that does not lead[] You may have light-colored , foul-smelling stools that are soft and bulky . Stools are difficult to flush and may float or stick to the sides of the toilet bowl .[]

  • Steatorrhea

    Foul smelling stool. Stool too sticky and difficult to flush from toilet pan. Presence of diarrhea. Distension of abdomen.[] Vitamin B12 is very important for intestinal health. Vitamin B12 deficiency can causes mal-absorption of the fat.[] Because fat floats in water, the stool with high percentage of fat also floats in the water. The stool is usually frothy and foul-smelling.[]

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