What Causes Abdominal Pain, Loose Stools, and Mucus in Bowel Movements?

When a person experiences symptoms such as abdominal pain, loose or unformed stools, and the presence of mucus, there are several possible explanations. These symptoms may indicate an underlying condition such as inflammation, lactose intolerance, or a food allergy.

Inflammatory conditions often come with additional signs like fever or elevated C-reactive protein (CRP) levels in blood tests. If inflammation is the cause, it usually involves some form of gastrointestinal infection or chronic disease like Crohn's disease or ulcerative colitis. These conditions can lead to persistent digestive discomfort and changes in bowel habits.

Lactose intolerance is another common explanation for these symptoms. It typically causes bloating, gas, and stomach cramps after consuming dairy products. This reaction occurs because the body lacks sufficient lactase, the enzyme needed to digest lactose properly. Symptoms generally appear shortly after drinking milk or eating other dairy-based foods.

Lastly, food allergies or sensitivities can also contribute to ongoing digestive issues. Unlike lactose intolerance, which affects digestion, food allergies involve the immune system. Chronic exposure to allergenic foods can lead to irritation and damage in the digestive tract, causing recurring abdominal pain and changes in stool consistency. Identifying and eliminating trigger foods through dietary adjustments can help manage these symptoms effectively.