Leaky gut syndrome is a condition in which the digestive tract allows harmful substances such as allergens and toxins to be absorbed into the bloodstream, according to Everyday Health. It occurs as a result of excessive permeability of the gut lining.
The causes of leaky gut syndrome include alcohol intake, food additives, allergies, stress and bowel infections, notes Everyday Health. Other factors that may also lead to increased permeability of the gut are antibiotic and antacid medications, and medications for inflammation, including aspirin and ibuprofen.
Leaky gut syndrome may cause symptoms such as fatigue, skin rashes, joint pain and loss of memory, says Everyday Health. The sufferer may also experience pain and bloating in the abdomen, muscle pain and allergic reactions to foods.
To diagnose leaky gut syndrome, a doctors advises a patient to take a solution of two sugars in which one sugar is absorbable and the other is nonabsorbable by the gut, explains Everyday Health. The doctor tests a urine sample for the presence of the two sugars. If the nonabsorbable sugar appears in the urine, the patient has leaky gut syndrome. Treatments for leaky gut syndrome include allergy treatment, probiotics and medications taken orally to treat allergies. The condition may also heal on its own over time.