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    Scott Adams

    What Are the Symptoms of Celiac Disease?

    Reviewed and edited by a celiac disease expert.

    Symptoms may be common in some people, but totally absent in others.

    What Are the Symptoms of Celiac Disease? - red alert by raphaelstrada is licensed under CC BY 2.0.
    Caption:
    red alert by raphaelstrada is licensed under CC BY 2.0.

    Celiac.com 09/19/2025 – Celiac disease is a chronic autoimmune condition triggered by eating gluten. It can cause a wide range of symptoms, from digestive problems to skin, bone, and neurological issues. Some people experience many symptoms on a daily basis, while others may have only a few or none at all. Because symptoms vary so widely, celiac disease can be difficult to recognize and diagnose.

    7 Major Categories of Celiac Symptoms

    1. Digestive symptoms: abdominal pain, bloating, gas, diarrhea, constipation, nausea, vomiting, steatorrhea (fatty stools).
    2. Non-digestive symptoms: fatigue, weakness, anemia, weight loss, malnutrition, delayed growth, irritability, depression, anxiety, brain fog.
    3. Skin symptoms: itchy rash, blistering, dermatitis herpetiformis, eczema.
    4. Bone and muscle symptoms: joint pain, muscle pain or cramps, osteoporosis.
    5. Neurological symptoms: headache, migraine, ataxia, neuropathy, seizures, cognitive problems.
    6. Reproductive symptoms: infertility, irregular periods, recurrent miscarriage.
    7. Silent celiac: no obvious symptoms despite intestinal damage.

    Symptoms in Adults vs. Children

    Adults most often experience diarrhea, fatigue, and weight loss. Other common adult symptoms include bloating, gas, abdominal pain, nausea, and constipation. Many of these problems are linked to nutritional deficiencies caused by intestinal damage and poor nutrient absorption.

    Symptoms in Children

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    In children under 2, symptoms may include vomiting, chronic diarrhea, failure to thrive, muscle wasting, poor appetite, and a swollen belly. Older children may show diarrhea or constipation, weight loss, irritability, short stature, delayed puberty, and neurological problems such as ADHD, learning difficulties, headaches, poor coordination, and seizures.

    Why Symptoms Can Be Confusing

    Many celiac symptoms are vague and can be mistaken for other conditions. These include dental enamel defects, osteoporosis, depression, joint pain, mouth sores, skin rashes, and tingling or numbness in the feet and legs. Because celiac can mimic anemia, Crohn’s disease, irritable bowel syndrome, ulcers, or even skin and nerve disorders, diagnosis is often delayed.

    Common Signs and Symptoms

    • Abdominal pain, gas, bloating, cramps
    • Acne, eczema, dry skin, rashes
    • Anemia (iron or folate deficiency)
    • Ataxia (gluten ataxia)
    • Diarrhea or constipation
    • Dental enamel defects
    • Delayed puberty, short stature, failure to thrive
    • Fatigue, weakness, malaise
    • Frequent headaches or migraines
    • Joint or muscle pain, cramps, weakness
    • Infertility, recurrent miscarriage
    • Neuropathy (tingling or numbness in hands/feet)
    • Malnutrition and weight loss/gain
    • Osteoporosis, low bone density
    • Panic attacks, anxiety, depression
    • Stomach rumbling, nausea, vomiting
    • Vitamin and mineral deficiencies (A, B, D, E, K, zinc)

    Conditions Associated with Celiac Disease

    People with the following conditions are at higher risk for celiac disease:

    • Addison’s Disease
    • Anemia
    • Anorexia nervosa, bulimia
    • Arthritis, asthma
    • Autism, ADHD
    • Ataxia, neuropathy, brain disorders
    • Chronic fatigue syndrome, fibromyalgia
    • Crohn’s disease, irritable bowel syndrome
    • Dermatitis herpetiformis, eczema, psoriasis
    • Diabetes (type 1)
    • Down syndrome
    • Epilepsy, seizures
    • Hashimoto’s thyroiditis, thyroid disorders
    • Liver and biliary disorders (fatty liver, PSC)
    • Lupus, multiple sclerosis, scleroderma
    • Refractory celiac disease, collagenous sprue

    Nutritional Deficiencies and Related Symptoms

    Nutritional deficiency
    Most frequent signs and symptoms
    Iron
    Anemia, fatigue, pallor, brittle nails, cognitive problems
    Folate
    Megaloblastic anemia, glossitis, diarrhea, cognitive impairment
    Vitamin B12
    Anemia, neuropathy, memory loss, depression, dementia
    Vitamin D
    Bone pain, osteoporosis, fractures, muscle weakness
    Zinc
    Growth delay, infertility, poor healing, diarrhea, skin rash, hair loss
    Less frequent
    Protein
    Edema, muscle wasting
    Vitamin B1 (thiamine)
    Neuropathy, fatigue, heart problems, Wernicke-Korsakoff syndrome
    Vitamin B3 (niacin)
    Pellagra: diarrhea, dementia, dermatitis
    Vitamin B6 (pyridoxine)
    Cheilitis, glossitis, irritability, confusion, anemia
    Vitamin A
    Night blindness, dry eyes, keratinized skin
    Vitamin E
    Neuropathy, muscle weakness, vision problems
    Vitamin K
    Easy bruising, bleeding problems

    Top References on Celiac Symptoms



    User Feedback

    Recommended Comments



    Guest Linda Levine

    Posted

    Have you found any association with Hirschsprung's Disease? My daughter has Hirschsprung's and was doing fine until becoming miserable ever since going away to college and eating dorm food. We have an appointment with a new Gastroenterologist and will pursue the Celiac angle just to see.

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    Guest Melissa

    Posted

    I'm 19 and I think I might have this. I'm not sure though. My family cant afford to take me to the doctor, and I'm too afraid anyways. I get sick to my stomach A LOT! Everyday I feel like I have a stomach ache. I don't usually go to the bathroom for 4-5 days. I get diarrhea when I go, and the rest of the time I'm constipated. I cant go anywhere. I have to stay home because it hurts way to bad. I have felt like this for 2 years, and had no idea why. Everyone I know thinks its just in my head, and the only reason I feel like this is because I think about it too much. Or they think I want attention or I'm faking it. I'M NOT FAKING IT! I ordered a book on it. I read it and it helped me a lot and so did this article. I would love to know if I have it but I'm just way too scared, and the diet is too expensive.

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    Guest Megan

    Posted

    Thank you...thank you...thank you!

     

    I have been suffering for over 4 years with chronic diarrhea, bloating, cramps, fatigue and body aches. I had been treated with antibiotics for the last 4 years for bacterial infections which I obviously did not have. Thank you for sharing and educating people about celiac disease. The more we know....the better we are!

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    Guest Caitlin

    Posted

    I'm 20 and I've had stomach problems since 5th grade. I was pretty friendly in grade school, but just quiet and tired since then. Everyone said I was nervous and didn't eat enough. When I was 15 my friend told me she was lactose intolerant -- avoiding lactose helped me some, but not a ton. My junior year of high school I went from 135lbs to 120 in two months for no apparent reason, and things only went downhill from there. This winter the stomach problems got so bad, I found myself curled up on the floor crying, thinking that I was going to die soon from organ failure or starvation. I went to the doctor, they said “maybe celiac disease,†and gave me a packet on it. The only symptom I didn't have on the list was stunted growth – although I come from a tall family – I'm short comparatively. I've been on the gluten-free diet for a little while and I feel AMAZING. If a college student whose cooking repertoire previously consisted of toaster waffles and instant pudding can go gluten-free, so can you!

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    Guest Katie

    Posted

    I'm 20 and I've had stomach problems since 5th grade. I was pretty friendly in grade school, but just quiet and tired since then. Everyone said I was nervous and didn't eat enough. When I was 15 my friend told me she was lactose intolerant -- avoiding lactose helped me some, but not a ton. My junior year of high school I went from 135lbs to 120 in two months for no apparent reason, and things only went downhill from there. This winter the stomach problems got so bad, I found myself curled up on the floor crying, thinking that I was going to die soon from organ failure or starvation. I went to the doctor, they said “maybe celiac disease,†and gave me a packet on it. The only symptom I didn't have on the list was stunted growth – although I come from a tall family – I'm short comparatively. I've been on the gluten-free diet for a little while and I feel AMAZING. If a college student whose cooking repertoire previously consisted of toaster waffles and instant pudding can go gluten-free, so can you!

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    Guest Susan Kelly

    Posted

    I have most of the symptoms that are mentioned. I was checked for celiac disease, the doctor said I was all clear. But because the symptoms carried on I decided to stop eating Gluten in my diet I did this for a month, the symptoms stopped and the added bonus was I lost a stone. Then we had a Crisis in the family and I was away for a week, I didn't want to add to the stress so I ate what I was given. Well the symptoms were back in 2 days. I think the doctor must be wrong, but don't want to keep bothering him.

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    Guest Darlene Sarvis

    Posted

    Excellent statements. Isn't it a shame that our doctors don't give us the celiac blood test after we go in with numerous problems? I am new to this Web site and hopefully, I'll find some ideas on what to eat, how to fix, where to buy something that tastes half way decent! I am allergic to dairy, soy, eggs, etc. Never knew this until I took a food allergy test! Going back soon and have a retest and ask for the Celiac blood test too! Thanks to everyone......all this helps!

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    Guest CONFUSED

    Posted

    OK - after 4-5 days in the hospital for 'colitis' - very bloody stools and extreme pain. My doctor finally does a celiac test and it comes back negative! I definitely have a lot of the symptoms, especially the aches and pains, problem stools, low energy, etc etc. Could I still have the disease even though the blood test came back normal? If not, the doctors, nor I really know what is going on. This is so frustrating!

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    Guest Michelle

    Posted

    I am still surprised how hard it is to find information about celiac disease. I have friends, co-workers, students, and family members who have symptoms of or have been diagnosed with celiac. I am hoping to become more informed so that I don't add to their issues by giving them something to eat that they shouldn't have. I also am finding that the more information I read, the more people I know with symptoms. I have struggled for years with certain problems and, even with some education on celiac disease, I never assumed that I too could have a gluten intolerance or allergy. I am going to be a lot more conscious of what I eat and expose myself to and see if my symptoms go away. I appreciate sites like this one that give the public a chance to share their voice. The information here is very helpful and the comments from others are a real eye-opener! Thanks!

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    Guest Cindy T

    Posted

    My friend is gluten free, after hearing her story I looked into it and started my gluten free diet, within a week I was feeling better, I've been down (ill) for 4 years barley participating in life, wish I had seen this sight years ago! Would be nice to see this on Nightly News!

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    Guest lucy mayer

    Posted

    Brilliant article, I have all the symptoms and am going for a test on Monday! Hopefully a start of better things to come! Thank you.

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    Guest Becky B

    Posted

    I was diagnosed with dermatitis herpetiformis 10 years ago and ignored it. I continued to eat gluten until my mother was recently diagnosed with celiac. I have also been tested and await the results. Regardless. after reading these articles, I vow to be gluten free for life! Thanks for the info.

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    Scott Adams

    Scott Adams was diagnosed with celiac disease in 1994, and, due to the nearly total lack of information available at that time, was forced to become an expert on the disease in order to recover. In 1995 he launched the site that later became Celiac.com to help as many people as possible with celiac disease get diagnosed so they can begin to live happy, healthy gluten-free lives.  He is co-author of the book Cereal Killers, and founder and publisher of the (formerly paper) newsletter Journal of Gluten Sensitivity. In 1998 he founded The Gluten-Free Mall which he sold in 2014. Celiac.com does not sell any products, and is 100% advertiser supported.


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