What are the symptoms of What I need to know about Lactose Intolerance ?
Common symptoms of lactose intolerance include
                
- bloating, a feeling of fullness or swelling, in your belly  - pain in your belly  - diarrhea  - gas  - nausea
                
You may feel symptoms 30 minutes to 2 hours after you have milk or milk products. You may have mild or severe symptoms.