11.Celiac Disease
This is when your body responds to gluten — a protein in wheat, barley, rye, and many prepackaged foods — by attacking the lining of your intestine (part of your digestive system). It can cause diarrhea, weight loss, pain in the belly area, and lots of gas, which can make you feel bloated. There’s no cure, but you can manage your symptoms if you stay away from foods that have gluten.
12.Constipation
Most people are a little irregular from time to time, and that can make you feel bloated. Some foods can cause it, along with not drinking enough water, sudden changes in your diet, or stress. It usually passes on its own, but exercise and over-the-counter drugs can help. See your doctor if it lasts more than a few days.
