Have you or someone you know been diagnosed with alopecia areata and wondered if gluten might be playing a role? Maybe you’ve heard a story about someone giving up gluten and seeing their skin or hair improve. You’re not alone! This blog will take a deep dive — in plain language — into the link between gluten, alopecia areata, and skin health. I’ll also share personal insights, research findings, and honest tips about gluten-free living.
Let’s get started by understanding what alopecia areata is, how gluten might factor in, and practical ways you can take charge of your health.
Table of Contents
- Alopecia Areata: What It Is
- Gluten: What’s the Big Deal?
- How Gluten May Affect Alopecia Areata
- Research: What the Science Says
- Personal Stories: Living Gluten-Free
- Should You Get Tested for Celiac or Gluten Sensitivity?
- Starting a Gluten-Free Diet: Simple Steps
- Common Questions Answered
- Final Thoughts & Resources
Alopecia Areata: What It Is

First, let’s break down what alopecia areata (AA) actually is:
- Alopecia Areata (AA) is an autoimmune disorder.
- It causes patchy hair loss, which can happen on the scalp, beard, eyebrows, or anywhere else you have hair.
- For some, it comes and goes. For others, it can be stubborn or even lead to complete hair loss.
- The body’s immune system mistakenly attacks the hair follicles, thinking they’re invaders.
You might notice:
- Small bald patches on your scalp or beard.
- Rapid hair loss over a few days.
- Tingling or mild discomfort in the affected area.
There are other autoimmune skin issues (sometimes coexisting with AA), like seborrheic dermatitis or psoriasis. Understanding these immune reactions is key to figuring out triggers and solutions.
Gluten: What’s the Big Deal?
You’ve probably heard about gluten — but what is it, really, and why does it matter?
- Gluten is a protein found in wheat, barley, and rye.
- Think bread, pasta, beer, and many cereals — they all usually have gluten.
- Most people digest gluten just fine.
- But for people with celiac disease or gluten sensitivity, gluten can trigger an immune reaction, causing inflammation and harm to the gut (and sometimes other organs, including skin and hair).
Celiac disease is an autoimmune condition: if you eat gluten, your immune system attacks your own intestine.
Non-celiac gluten sensitivity (NCGS) means you don’t have celiac, but gluten still causes symptoms like stomach upset, fatigue, headaches, rash, or even hair and skin issues.
How Gluten May Affect Alopecia Areata

Here’s where things get interesting. Evidence is growing that gluten might play a role for some people with AA — even if they don’t have celiac disease.
“There is a possible link between gluten and alopecia areata… Gluten may worsen the alopecia by increasing the Th2 immune response and skin inflammation. And a gluten free diet may help with AA symptoms even for people without celiac disease.”
Gluten doesn’t just stay in your gut. For those with immune sensitivities, it can:
- Kickstart inflammation all over the body.
- Ramp up specific immune responses (the “Th2” pathway).
- Drive skin and follicle inflammation — possibly leading to hair loss or itching.
Sufferers of AA have a higher risk of other autoimmune or immune-mediated issues, including celiac and skin inflammations.
Quick Science Explainer: What’s Th2?
You might’ve heard in the transcript that gluten may increase the “Th2 immune response.” That’s science-speak for a certain branch of your immune system. The “Th2” pathway is like your body’s metaphorical fire alarm: It ramps up in response to invaders — but for those with autoimmune issues, it may go off at the wrong times. This over-activation can lead to skin inflammation and (you guessed it) patchy hair loss.
Research: What the Science Says

Let’s look at what actual research is finding.
1. 2020 Review: Gluten-Free Diet & AA
A review published in 2020 found that a gluten free diet improves symptoms for most patients with alopecia areata — not just those with celiac disease.
- Summary: Going gluten-free helped people with both AA and celiac, but also showed improvements in AA sufferers without celiac, suggesting gluten might be a hair-loss trigger even in non-celiac folks.
Key Takeaways from the Research
- Skin conditions and autoimmune diseases often “travel together.”
- Gluten can drive up inflammation — especially in people already susceptible to immune overactivity.
- Removing gluten might help dampen that inflammation, giving your hair follicles a break.
2. Dermatologists & Gastroenterologists: Working Together
Researchers now recommend that:
- Dermatologists (skin docs) and gastroenterologists (gut docs) join forces
- They should screen AA patients for celiac or gluten-related issues
- This could mean simple blood tests, or in some cases, gut biopsies
“Researchers are recommending that dermatologists and gastroenterologists work together to screen for celiac disease in patients with alopecia areata.”
3. Other Immune Skin Issues: What About Dermatitis?
In the real world (and in sharing my own story), other skin problems like seborrheic dermatitis — an itchy, flaky skin problem — can also improve with gluten removal.
Many people (including me) notice things like:
- Less flaking and redness
- Calmer, healthier scalp and skin
Personal Stories: Living Gluten-Free

I want to get real for a sec.
“So I am 99.9% sure that I have celiac disease, although I’ve never been tested before. But I had all the classic signs, including seborrheic dermatitis, and it was pretty, pretty bad. Gave up the gluten, all of that went away.”
I’ve had a rough time with skin issues — seborrheic dermatitis made me so uncomfortable and self-conscious. My scalp was constantly flaky, oily, and red. I tried all kinds of creams and shampoos, but nothing worked long-term.
When I finally gave up gluten, my skin — and my life — changed. I wasn’t even expecting my hair or scalp to improve, but it did.
Common Signs You Might Notice When Gluten Is a Problem
- Digestive trouble: Gas, bloating, upset stomach
- Rash or odd skin issues (eczema, dermatitis, or just “weird” skin)
- Fatigue, headaches, or even brain fog
- Patchy hair loss (like AA)
- Sore joints
Remember, everyone’s journey is different. For some, giving up gluten brings massive relief; for others, it’s less clear. But the only way to know is to try and see how your body responds.
Should You Get Tested for Celiac or Gluten Sensitivity?
If you have alopecia areata (or another stubborn skin/hair issue), you might wonder: Do I need actual testing, or should I just try going gluten-free?
When Testing is a Good Idea
- If you have classic celiac symptoms (chronic diarrhea or constipation, weight loss, anemia, family history).
- If multiple autoimmune conditions run in your family.
- If you want a clear “yes or no” diagnosis.
Talk to your doctor about:
- Blood Tests: Look for certain antibodies triggered by gluten.
- Biopsy: In rare cases, a small piece of tissue from your intestine is checked.
- Genetic Testing: Can rule out celiac in some people.
What If You Just Want to Try Gluten-Free?
Some people skip the tests and just give up gluten. That’s a valid choice — but if you want to be formally diagnosed, you must eat gluten regularly before your screening! Going off gluten before testing can lead to a false negative.
Starting a Gluten-Free Diet: Simple Steps
The idea of going gluten-free can feel overwhelming at first. But it’s easier than you think, and you don’t have to be perfect to see results.
Step 1: Know the Common Sources of Gluten
- Wheat (flour, bread, pasta, cookies, cakes)
- Barley (beer, malt, some cereals)
- Rye (rye bread, some crackers)
- Seitan (used in “mock meats”)
- Oats (unless labeled gluten-free, due to cross-contamination)
Tip: Many packaged foods and sauces sneak in wheat!
Step 2: Stock Up on Naturally Gluten-Free Foods
- Fruits and vegetables
- Rice, potatoes, corn, quinoa, and other ancient grains
- Beans and lentils
- Nuts and seeds
Try filling your grocery cart with real, whole foods. Look for the “gluten-free” label on packaged goods if you’re unsure.
Step 3: Find Quality Gluten-Free Replacements
Love sandwiches, pizza, or baked treats? You’re in luck! There are many tasty gluten-free alternatives now:
- GF breads and bagels
- Chickpea or rice pasta
- Almond flour or coconut flour for baking
Step 4: Dine Out Without Stress
Check menus ahead of time. Ask kitchen staff if they can prepare dishes without gluten or swap ingredients. Many restaurants now have gluten-free sections on the menu.
Step 5: Give Your Body Time
You may notice improvements in:
- Your gut — less bloating or pain
- Your skin — fewer rashes, less flaking
- Your scalp or hair — hair regrowth, less itch
- More energy
But give it at least 4-6 weeks to notice changes.
Common Questions Answered

“Do I need to be 100% gluten-free for it to work?”
For people with celiac, yes — even a tiny crumb is a problem. For those just experimenting, try being as strict as possible for a test period (about a month), then reintroduce a little gluten and see what happens.
“Is gluten-free more expensive?”
It can be, especially with prepared foods. But basic healthy foods (rice, potatoes, fruits and veggies) are naturally gluten-free and affordable.
“What else do I need to look out for?”
Watch for “hidden gluten” in:
- Soy sauce (look for gluten-free tamari instead)
- Spice blends
- Dressings, marinades, gravies, and sausages
“Will this work for everyone with AA?”
Not everyone will notice a change, but studies and stories show enough people benefit that it’s worth a shot. Every body is unique!
“Can gluten-free help my other symptoms?”
Many report “bonus improvements” — less brain fog, clearer skin, better digestion, and improved mood.
Step-by-Step: My Personal Gluten-Free Routine
Let’s get specific. Here’s an example of my daily approach to gluten-free living:
Breakfast: Oatmeal (certified gluten-free oats) with berries and nuts
Snack: Fruit or dairy-free yogurt
Lunch: Grilled tofu, roasted sweet potato, green salad
Snack: air popped popcorn
Dinner: Chickpeas, quinoa, steamed veggies
Dessert: Fresh fruit or homemade gluten-free banana bread
Grocery List:
- Certified gluten-free oats
- Tofu, lentils, chickpeas
- Fresh fruits (bananas, berries, apples)
- Fresh veggies (spinach, broccoli, carrots)
- Quinoa, rice, sweet potatoes
- Almonds, peanut butter
Sticking to the basics makes things simple. Always check labels — even “innocent” foods sometimes contain gluten.
Tips for Going Gluten-Free When You Have AA
- Stay Positive: The first few days can be rough, but cravings subside.
- Don’t Worry About Perfection: Aim for “good enough” as you learn.
- Track Your Progress: Take pictures of your scalp or skin, write a few lines every week, and see how things change.
- Tell Friends & Family: Explaining your goal helps prevent slip-ups and builds support.
- Be Patient: Hair growth happens in cycles. If you see less shedding and some regrowth after a couple months, celebrate!
Gluten, AA, and Other Skin Stuff: What Else Could Be Connected?
Many people with AA also struggle with other stubborn skin issues:
- Seborrheic dermatitis (oily, flaky scalp and face)
- Psoriasis
- Eczema
The immune system, skin, scalp, and gut all talk to each other. Healing one can often help the others.
My own seborrheic dermatitis went away after quitting gluten. Whether it was coincidence or cause, I’m not sure — but I’m not going back!
When to Talk to Your Doctor
If you have:
- Lots of hair loss (sudden or spreading patches)
- Unexplained rashes or constant itching
- Digestive pain that won’t go away
- A family history of autoimmune disease
Make an appointment with your healthcare provider. They can do tests and refer you to specialists (like dermatologists or gastroenterologists) who understand these issues.
“If you have been diagnosed with alopecia areata and you suspect this might be you, I highly recommend going to your medical care provider and letting them know and getting tested for gluten sensitivity.”
Success Stories and Resources

Real People, Real Results
- “My AA improved after just 6 weeks off gluten.”
- “Eczema and dermatitis gone, and no new bald spots. I’m sticking with this.”
- “I never knew how much junk was in my food until I started reading labels and cut out gluten.”
Helpful Resources
- Celiac Disease Foundation
- National Alopecia Areata Foundation
- Beyond Celiac
- Local GF support groups — search Facebook or Meetup
Final Thoughts & Resources
Everyone’s body is different — but if you struggle with alopecia areata, unexplained rashes, or stubborn skin issues, gluten could be a missing piece of your puzzle.
“Or better yet, just give up gluten altogether. I know it’s hard, but the result in which you get in return will be worth it.”
It may not be easy at first. But with some planning, support, and trial and error, you can find relief and maybe even regrow that hair you’ve been missing.
Try for a month, track your results, share your story, and connect with others. Your journey matters!
More Reading
- 7 Hair Care TipsTo Say Goodbye to Hair Breakage
- MSM Supplement: The Benefits and Risks of This Popular Supplement
Wishing you health, happiness, and confidence — gluten-free or not!
Have you tried a gluten-free diet for alopecia areata or skin issues? Share your experience in the comments below!