Uncomplicated or trivial diarrhea

Very low urgency
Very common-

Passing abnormally liquid stool with an increase in frequency and/or amount (more than 200 mg/day), which does not constitute a health risk.

More than 90% of diarrhea is caused by an infection, but it may also be due to the intake of food in poor conditions or stress.

It usually is not linked to other symptoms and the stools do not contain mucus, blood or pus.

Diagnosis is clinical through questioning and physical examination.

The treatment is based on a soft, astringent diet and ensuring a good hydration.

Bibliographic references
  1. Christine A Wanke. Approach to the adult with acute diarrhea in resource-rich settings. UpToDate. Jun 30, 2106.
  2. Guerrant RL, Van Gilder T, Steiner TS, et al. Practice guidelines for the management of infectious diarrhea. Clin Infect Dis 2001; 32:331.
  3. DuPont HL. Guidelines on acute infectious diarrhea in adults. The Practice Parameters Committee of the American College of Gastroenterology. Am J Gastroenterol 1997; 92:1962.
  4. Thielman NM, Guerrant RL. Clinical practice. Acute infectious diarrhea. N Engl J Med 2004; 350:38.
  5. Michael Camilleri, Joseph A. Murray. Diarrea y estreñimiento. Harrison. Principios de Medicina Interna. Volumen 1. 19ª Edición. 264:268.
  6. S. Navarro Colás. Diarrea y malabsorción. Farreras Rozman. Medicina Interna. Volumen II. Duodécima edición. 149:157.
  7. Antonio Guardiola Arévalo, Maria José Pérez-Grueso Macías, Alejandro Repiso Ortega. Diarrea aguda. Manual de protocolos y actuación en urgencias. Hospital Virgen de la Salud, Complejo Hospitalario de Toledo. Tercera edición. 2010.419:423.
Author
Dr. Oscar Garcia-Esquirol
Copyright
© TeckelMedical 2026

Symptoms

    Diarrhea


    Increased bowel movements


    Localized abdominal pain


    Abdominal flatulence

Symptoms to watch out for

More than 6 liquid stools in 24 hrs
Stools with blood, mucus or pus.
Fever (temperature higher than 100.4 ºF)
Severe belly pain
Signs of dehydration: more tiredness than usual, dizziness, dry mouth and tongue.
10% weight loss in one week
Antibiotic use in the last 3 months
History of immunodeficiency (HIV, Diabetes Mellitus, oncological disorders, long-term corticosteroid consumption).

Self-care

Maintain hydration of half a gallon per day. Avoid soft drinks and fruit juices with high sugar content.
The first 3 days follow an astringent diet (eat pasta, rice, baked or boiled potato, chicken, boiled skinless turkey, white fish, egg, yogurt) and then continue with an unrestricted diet.
Washing your hands is an effective way to prevent infections from spreading.