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    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 Dorothy Swindle

    Posted

    Very informative, since I have yet had a Dr. to confirm, I have celiac, after reading everything I can find on the web, I have been on a gluten free diet, until something slips up, I have blisters on my elbows, buttocks knees and the back on my hands, when I have a flare up and I have lost about 22 lbs and would like to gain some back since I'm five foot , nine inches tall. I 'm so thankful of celiac.com.

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    Guest Cheryl Gribble, ret RN

    Posted

    And Dermatitis Herpetiformis can appear on the hands, fingers, elbows, knees, scalp, neckline, buttocks, or perineum... Do not let a dermatologist tell you it is Psoriasis... it is gluten-intolerance rash... classic... itchy scaly scalp, ugly scaly elbows, embarrassingly itchy buttocks or perineum... probably gluten-intolerance, celiac disease... has a lot of syndromes. Vitamin D deficiency > osteoporosis > fractures.

    Malabsorption syndrome > fatigue > diarrhea.

    Bloated, puffy abdomen...

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    Guest Sharon

    Posted

    Great source of information.

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    Guest Jane
    There is a last and final symptom and that is non Hodgkin's lymphoma cancer. That was how I found out that all my childhood pains and indigestions and such were directly linked to celiac disease. I went over and beyond gluten intolerance. My pathology book informed me of the final result after I'd done chemo and radiation. Go figure. lol

    I had a biopsy done for lymphoma. It came back reactive lymph node but didn't know why. Go figure

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    Guest Pati
    I have had trouble with being overweight since I was a child. I am 20 yrs old now and weight 300. I get sick after I eat almost always. I get pains in my stomach , gas , or diarrhea. I also have dermatitis on my scalp. Been told several times its the way I eat, but after reading I think I could possibly have this. On another site someone mentioned boils. Have any of you experienced this? I have had issues with this myself. All in all this is a very informative site . Thank you

    "On another site someone mentioned boils. Have any of you experienced this?" .....Hi Amber, I don't know what anything has to do w/anything yet, but thru my brief scan of IBS & C-D-S info, I saw 'boils'. My life from a young adult thru many years off & on was plagued (mainly my face). Outbreaks have diminished w/less severity. I don't know if this brief has meant anything to you, but you can reply if so. By the by, what if I didn't copy the image below? I'm new w/my machine & the technology that has happened over the last 15 years! Just blissfully stupid.

    In Christ, PB

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    Guest AnitaLesniak

    Posted

    my son was diagnosed with lupus 14 years ago, I have just started the gluten free diet with extreme difficulty, any help would be welcomed. Thank you and kind regards.

    dear Ranjini It is not so difficult as time goes on you will find it easier, when I first was diagnosed there was not all the recipes they have today and all the gluten free food available--you must go to a supermarket and ask if they have gluten free flour and also go on the computer and search for "gluten free food" and they will help you.

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    Guest AnitaLesniak

    Posted

    My mom was just recently diagnosed with Celiac disease and I know it sounds weird, but it has almost been a godsend to me, because I inherit everything she has. I have Fibromayalgia, arthritis in my hands, terrible vision, diarrhea every single day, my whole body aches, I get severe migraines every other day, I am always bloated, I get heart palpitations, my stools seem oily, etc. And when I did some research, I found that I have pretty much all of the symptoms of Celiac. I'm just starting out on the gluten-free diet, but I am not sure if I should be tested for it, or if I should just try the diet and see if it works. I am under the impression that the only way they can know for sure is to do a biopsy of your bowels...if anyone has any info on that, please let me know! I am only 23 years old and my life is so stressful due to all of these problems. But I feel like I am finally starting to get somewhere. Thanks for all of the information!

    Dear melissa, yes please go and be tested for this disease you do not feel a thing they will put you to sleep and check your villi and give you a colonoscopy and the result will come yes if you do and no if you don't and there is nothing to be afraid of if it will make you well you will be surprise how good you will feel .

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    Guest AnitaLesniak

    Posted

    I suffered with many of these symptoms for about 10 years before finally talking to my doctor. He sent me for a gastroscopy and colonoscopy, which turned out positive for Celiac Disease. The gluten-free diet certainly helps with the intestinal problems although I still have some really bad days with diarrhea. I am still fatigued all the time and I have continuously gained weight over the years. I wonder why all the articles indicate weight loss, and everyone I meet with celiac disease including gluten-free cooking classes are 'skinny' while I am so overweight. Diet and exercise have done nothing to reduce my weight. It is very depressing.

    Darlene you will have to change your way of eating, it's not just giving up the wheat--you have to make sure you have gluten-free pasta and have some guiana which is like rice, brown rice is very good for you but you will not lose weight unless you cut down on your food intake there is a lot of good food out there get into making the gluten-free items and get involve with the baking and you will enjoy the food and the losing weight--good luck.

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    Guest Brosh

    Unbelievable. I had a rash on the forehead and chest as well as elevated IgA. I've been diagnosed with MGUS. I started to hear of a connection between Celiac and MGUS and Multiple Myeloma. I started gluten free and almost immediately, my rashes went away - no kidding. Now I'm hoping for the best next blood work. This is real stuff.

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    Guest candowithoutglue

    Posted

    To all of the people who worry that a gluten free diet is expensive... I disagree. You can eat a very healthful diet without bread, pasta, cookies, crackers, cakes, candy, etc... Non of those foods are healthy for ANYONE in my opinion, they are all highly processed foods. It is really a matter of changing perspective and being creative. Nature provided us with a beautiful variety of the most healthy foods, fruits and vegetables. Gluten grains are not natural as they need to be highly processed in order to be eaten. Think out of the box and enjoy your new and improved health!!!!

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    Guest darlene
    Thanks for all this information. My husband has been to see a person calling himself a Naturopath, who looked into his eyes, and then declared him to be gluten-intolerant. My husband has none of the above symptoms, so I'm feeling reassured that I needn't go through the hassle of buying gluten-free products, when I'm trying to raise 4 kids on a restricted budget! We tried it for a week, but it's really very hard to keep up with if it's not really necessary.

    I am a mom of 3 and 2 of my kids have severe gluten intolerance. After reading about grains and how they are processed, I have taken our whole family off gluten! The payoff is later with a healthier family!

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    Guest Dawn

    I have been suffering for the past 10 years with no diagnosis yet. I have:

    Vision problems (constantly) blurred vision, halos, floaters, etc.

    eye headaches

    PVC (heart palpitations)

    All intestinal symptoms (nausea, bloating, diarrhea, constipation, abdominal pain, loss of appetite, etc)

    Cleared of Crohn's and colitis

    Had gallbladder removed

    Bloodwork all neg

    Had colon/endo (found slight inflammation)

    Biopsy neg

    Blood work said Celiac was neg but I am thinking maybe I do have it. Can the test be wrong? I am having a MRI to check for MS.

    Is my best test the genetic test for HLA gene DQ2 and DQ8?

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    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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