How is diarrhea defined in terms of bowel movements?

Diarrhea is defined as having three or more loose or watery bowel movements per day. This definition is important as it helps in identifying the condition, which can be indicative of various underlying issues such as infections, food intolerances, or diseases of the digestive system.

When the frequency of bowel movements increases and the consistency becomes predominantly loose or watery, it suggests that the intestines are not absorbing water effectively, which can lead to dehydration and electrolyte disturbances if not managed properly. In clinical settings, understanding this definition helps healthcare providers determine the severity of a patient's condition and implement appropriate interventions. The emphasis on the number three serves as a clear clinical threshold for identifying diarrhea as a significant health concern.