Food intolerances occur when the body has difficulty digesting certain foods, leading to uncomfortable symptoms. Unlike food allergies, which involve the immune system, food intolerances typically involve the digestive system. Common intolerances include lactose intolerance, where individuals struggle to digest lactose found in dairy products, and gluten intolerance, which affects those who cannot properly process gluten found in wheat and other grains. Symptoms of food intolerances can vary but often include bloating, gas, diarrhea, and stomach cramps. These reactions can happen hours or even days after consuming the offending food. Identifying and avoiding trigger foods is essential for managing food intolerances and improving overall well-being.