10 Signs of Food Sensitivity

9. Constipation

While many people with food intolerances experience diarrhea, others have the opposite problem: constipation. Constipation usually occurs along with bloating and gas. When someone is constipated, they are unable to have a bowel movement. This can lead to feelings of discomfort and even pain. In people with food sensitivities, constipation occurs due to a breakdown in the digestion of food. The body is unable to process the food you are sensitive to, so instead of absorbing the nutrients and eliminating the waste, the digestive system allows waste to build up in the body. This can alter the composition of gut flora and can increase digestive problems later on.