8 Signs Your Body Might Be Telling You You’re Lactose Intolerant

2. Diarrhea or constipation: bowel in distress

Lactose intolerance means your body doesn’t produce enough  lactase  , the enzyme needed to digest lactose. As a result, this undigested sugar ferments in the intestines, causing  diarrhea  or, conversely,  constipation .

If you experience digestive problems after consuming milk or cheese, it may be time to rethink your diet.

3. Flatulence: When your stomach says stop

Do you often feel your stomach  swollen after a meal ? Undigested lactose is  fermented by intestinal bacteria , leading to excessive gas production and an unpleasant feeling of bloating.