What Causes Stomachaches?

Food Allergies Or Intolerances

It's fairly common for individuals to find certain foods make their body react unpleasantly. Unpleasant reactions can be caused by food allergies or intolerances. There is a difference between an allergy and an intolerance. Allergies occur when the immune system mistakenly reacts to the food, labeling it as an intruder. This causes the immune system to overwork itself, which can cause inflammation, pain, difficulty breathing, and total closing of the throat in serious cases. A food intolerance, on the other hand, isn't related to the immune system. Instead, it tends to be caused by the digestive system struggling to break down the food properly. Individuals who are lactose intolerant cannot digest milk and other dairy products properly, and they are often left with excessive gas or a stomachache, but their immune systems don't react to milk consumption unless they also have an allergy.