Which symptom is associated with malabsorption in celiac disease?

Chronic diarrhea is a classic symptom of malabsorption in celiac disease. This condition is characterized by an autoimmune response to gluten, which leads to inflammation and damage of the small intestine's lining. This damage impairs the intestine's ability to absorb nutrients effectively, resulting in various gastrointestinal symptoms, with diarrhea being one of the most prominent.

In individuals with celiac disease, the malabsorption often manifests as increased stool frequency, which is typically loose or watery, leading to chronic diarrhea. This ongoing diarrhea can further contribute to nutritional deficiencies and weight loss, underscoring the malabsorption issue present in the disease.

In contrast, the other symptoms listed do not directly correlate with the malabsorption aspect of celiac disease. Constipation can occur for various reasons unrelated to celiac disease, frequent urination is not a typical gastrointestinal symptom, and severe headaches may have a multitude of causes but are not specifically indicative of celiac-related malabsorption. Understanding these symptoms can help differentiate celiac disease from other gastrointestinal conditions.