Lactose Intolerance Causes

Symptoms Approximately 30 minutes to 2 hours after ingestion of foods containing lactose, the following digestive symptoms occur. The symptoms occur only after a certain amount is ingested (e.g., 12-18 g of lactose), are dose-dependent, and vary greatly among individuals: Lower abdominal pain and cramps. Bloated abdomen, flatulence, discharge of gases. Diarrhea, especially with high … Lactose Intolerance Causes