Symptoms of Celiac Disease (a.k.a. celiac sprue) can vary but often include a variety of gastrointestinal issues such as bloating, gas, indigestion, abdominal pain, constipation, diarrhea, nausea/vomiting and/or unusual stools.
Avoidance of gluten is the only treatment for celiac sprue. What can be eaten and food to avoid can be found on here.
Celiac sprue can also cause other health problems such as fatigue, malnutrition, anemia, joint pain, muscle cramps, mouth ulcers, osteoporosis, depression, irritability and/or unexplained weight loss.