What common symptom is associated with celiac disease?

Celiac disease is an autoimmune disorder triggered by the ingestion of gluten, which is found in wheat, barley, and rye. A hallmark symptom of celiac disease is diarrhea. This occurs because the gluten leads to inflammation and damage to the lining of the small intestine, impairing nutrient absorption and causing malabsorption issues. When the intestine is unable to absorb water and nutrients effectively, it results in frequent, loose, and watery stools, which are characteristic of diarrhea.

While nausea, excessive exercise, and sleeping disorders can occur in various conditions or disorders, they are not specific or common symptoms associated with celiac disease. Diarrhea stands out as a primary symptom due to the direct impact of gluten on the intestinal lining in affected individuals, making it the most recognized manifestation of this condition.