Non-infectious Diarrhea
What is Non-Infectious Diarrhea?
Non-infectious diarrhea is a type of digestive disorder in which the main symptom is frequent passing of loose or watery stools, when no infection or virus is the cause. Non-infectious diarrhea can have various causes, including certain foods or medications, food allergies, digestive disorders, metabolic disorders, emotional stress, and endocrine disorders, such as diabetes or thyroid disease.
Common Causes of Non-Infectious Diarrhea
The most common causes of non-infectious diarrhea include:
- Medications, such as antibiotics, antacids, anti-diarrheals, laxatives, steroids, chemotherapy drugs.
- Food allergies or sensitivity.
- Foods that are hard to digest or high in fiber.
- Digestive diseases, such as Crohn’s disease, celiac disease, irritable bowel syndrome (IBS).
- Metabolic disorders, such as kidney disease, pancreatitis, or thyroid problems.
- Emotional stress, such as anxiety.
- Radiation therapy.
Signs and Symptoms of Non-Infectious Diarrhea
The most common symptoms of non-infectious diarrhea are frequent, loose or watery stools. Other symptoms can include: abdominal pain and cramps, nausea and vomiting, bloating, fever, weight loss, and fatigue.
Diagnosis and Treatment of Non-Infectious Diarrhea
To diagnose non-infectious diarrhea, your doctor will start with a physical exam and review of your symptoms and medical history. Additional tests may include blood tests, stool tests, and imaging tests, such as X-rays or endoscopy. Treatment of non-infectious diarrhea depends on the underlying cause and may include dietary changes, medications, and probiotics.
Preventing Non-Infectious Diarrhea
The best way to prevent non-infectious diarrhea is to avoid the underlying cause. To do this, you should keep a food diary to identify any foods that may be causing your symptoms. Be sure to talk to your doctor about any medications that you are taking as they may cause diarrhea. Additionally, try to reduce any stress and practice healthy lifestyle habits, such as eating a healthy diet, exercising, and getting enough rest.
