Differentiating Between Persistent and Chronic Diarrhea

Diarrhea can be classified into two categories: persistent and chronic. The main difference lies in the duration of the condition. Persistent diarrhea lasts between two weeks and two months, while chronic diarrhea extends beyond a period of two months. Although the causes of both types are largely similar, identifying the exact type is crucial for effective treatment.

Common causes include inflammatory bowel diseases such as Crohn's disease and ulcerative colitis, which are autoimmune conditions. These often present with symptoms like mucous, pus, or blood in the stool, accompanied by a feeling of incomplete bowel evacuation. A definitive diagnosis can be made through colonoscopy, and treatment typically involves immunosuppressants and corticosteroids.

In addition to these conditions, functional disorders like irritable bowel syndrome (IBS) can also lead to prolonged diarrhea. This type is often linked to psychological factors such as stress or anxiety, and treatment may involve the use of probiotics and anti-anxiety medications.

Another potential cause is food intolerance, where the body lacks specific enzymes needed to digest certain foods. In such cases, enzyme supplements can help manage symptoms effectively. Identifying and addressing the underlying cause is essential for long-term relief and improved quality of life.