There is no single “symptom” – or even cluster of symptoms – that defines celiac disease. The symptoms of celiac disease are as individual as the people who have it. However, there are certain symptoms of celiac that many people share:

Common Celiac Disease Symptoms:

• Diarrhea
• Unexplained weight loss
• Poor growth (in children)
• Bloating
• Abdominal pain
• Anemia
• Bruising easily
• Vitamin deficiencies (especially vitamin A, D, E, K, and B-12)

Less Common Celiac Disease Symptoms:

• Mouth ulcers
• Delayed puberty (in children)
• Infertility
• Liver damage
• Anxiety
• Depression