Sometimes celiac disease becomes active after surgery, pregnancy, childbirth, viral infection or severe emotional stress. When the body’s immune system overreacts to gluten in food, the reaction damages the tiny, hairlike projections (villi) that line the small intestine.Click to see full answer. Keeping this in view, can you develop celiac disease suddenly?Sept 27, 2010 — New research shows that you can develop celiac disease at any age — even if you previously tested negative for this autoimmune intestinal disorder. The disease is triggered by ingesting gluten, the protein in specific cereal grains including all types of wheat, barley, and rye. what are the early warning signs of celiac disease? These are the 9 most common signs and symptoms of celiac disease. Diarrhea. Share on Pinterest. Bloating. Bloating is another common symptom that people with celiac disease experience. Gas. Fatigue. Weight Loss. Iron-Deficiency Anemia. Constipation. Depression. Just so, what triggers celiac disease? Celiac disease is a serious, genetic autoimmune disorder triggered by consuming a protein called gluten, which is found in wheat, barley and rye. When a person with celiac eats gluten, the protein interferes with the absorption of nutrients from food by damaging a part of the small intestine called villi.Can gluten intolerance develop later in life? Not to Be Confused With Gluten Intolerance While a wheat allergy most often develops in early childhood, people can manifest with symptoms at any stage of their life, including later adulthood. However, the later in life you develop a wheat allergy, the more likely you will be faced with a permanent condition.