An increase in frequency of defecation, urgency, or decrease in stool consistency (typically >3 loose stools per day) for >4 weeks (1)
Abnormal stool form is the most important ...
Detailed history of symptoms (1):
Onset, pattern, and frequency of stooling
Stool volume and quality (including presence of blood or mucus)
Travel history
Antibiotic exposure
Dietary patte...
Volume resuscitation if necessary
Electrolyte replacement as needed
If stable, treatment is generally outpatient (1)[C].
Based on underlying cause:
Lactose in...
Elimination diet: avoid gluten-containing foods, nonabsorbable carbohydrates, lactose-containing products, and food allergens depending on etiology of diarrhea.
Low FODMAP (fermentable...
A comprehensive medical history guides the appropriate workup and avoids unnecessary testing.
Consider IBS, IBD, malabsorption syndromes (i.e., lactose intolerance), celiac disease, ove...
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