Before we begin: Gluten sensitivity or intolerance is different from celiac disease, though some symptoms may be similar. Find information here on gluten-free diets.
This tutorial walks you through everything you need to know about gluten sensitivity. We explain it in plain language, step by step, so whether you are a student, a patient, or simply curious, you will come away with a solid understanding.
We cover what it is, why it matters, how it is diagnosed, and what you can do about it. Key facts are called out along the way.
Gluten is a protein found in wheat, rye, and barley. It is found mainly in foods. But it may also be in other products like medicines, vitamins, and supplements. People with gluten sensitivity have problems with gluten. Gluten sensitivity may sometimes be called non-celiac gluten sensitivity or gluten intolerance.
Gluten sensitivity is different from celiac disease. Both involve problems with gluten. They can also cause some of the same symptoms, such as abdominal (belly) pain and fatigue. But celiac disease causes damage to the small intestine. Gluten sensitivity does not.
Wheat allergy, a type of food allergy, is also different from gluten sensitivity and celiac disease. A wheat allergy can cause some different symptoms, such as itchy eyes or trouble breathing. A wheat allergy does not damage the small intestine.
In addition to abdominal pain and fatigue, gluten sensitivity can cause digestive symptoms. They may include gas, diarrhea, and constipation. You may also have other symptoms such as headaches, joint pain, and rashes.
Researchers are still learning more about gluten sensitivity. If your health care provider thinks you have it, they may suggest that you stop eating gluten to see if your symptoms go away. However, you should first be tested to make sure that you don’t have celiac disease. This may be done with a blood test or biopsies of the small intestine.
The symptoms of gluten sensitivity usually get better with a gluten-free diet. But it’s important to make sure that you are still getting enough vitamins, minerals, and fiber. Your provider or a dietician can help you plan your diet.
Dept. of Health and Human Services Office on Women’s Health
Also known as: Gluten Intolerance.
Related topics: Gluten Intolerance.
Categories: Digestive System.
Key Takeaways
Understanding gluten sensitivity is an important part of taking charge of your health. Here is what to remember:
- Know the signs — Recognizing early symptoms can lead to earlier diagnosis and better outcomes.
- Talk to your provider — If you have concerns or a family history of this condition, bring it up at your next checkup.
- Stay informed — Medical knowledge evolves. Keep learning and asking questions.
- You are not alone — Many people deal with this condition. Support groups and educational resources can help.