Have you ever wondered why your stomach may not feel normal after you consume dairy products? Maybe you experience gas, diarrhea, or even a swelling feeling in your stomach? It could be that you are lactose intolerant. Only your doctor can tell you for sure.

According to the National Institute of Diabetes and Digestive and Kidney Diseases, 30 to 50 million Americans are lactose intolerant, which means a person can’t digest lactose which is the natural sugar found in milk and other dairy products.

Many times people will say they have a milk allergy. Lactose intolerance i...

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