Gluten is a protein found in grains like wheat, barley, and rye that helps give bread and other baked goods their shape and texture. For some people, consuming gluten can cause a range of uncomfortable symptoms.

Gluten intolerance, also known as celiac disease, affects about 1% of the global population. Here are 10 symptoms to look for if you suspect you may have gluten intolerance:.

1. Bloating and Gas

One of the most common symptoms of gluten intolerance is bloating and gas. When gluten is consumed, it can cause inflammation and irritation in the gut, leading to excess gas and discomfort.

This is because gluten triggers an immune response in those with gluten intolerance, which causes damage to the intestinal lining.

2. Abdominal Pain

Another symptom of gluten intolerance is abdominal pain. The inflammation caused by gluten can lead to cramping and discomfort in the belly. This pain may be mild or severe and may persist for hours or days.

3. Diarrhea or Constipation

Gluten intolerance can also cause changes in bowel movements. Some people may experience diarrhea, while others may experience constipation. These symptoms can be especially debilitating and can impact daily life.

4. Headaches

Headaches are another common symptom of gluten intolerance. Research suggests that inflammation caused by consuming gluten can trigger migraines and other types of headaches in some people.

5. Skin Problems

Gluten intolerance may also lead to skin problems like rashes, eczema, and acne. This is because gluten can cause inflammation throughout the body, and this inflammation can manifest as skin irritation.

6. Joint Pain

Joint pain is another potential symptom of gluten intolerance. Inflammation caused by gluten can affect the joints, leading to pain and discomfort. This can be particularly problematic for those with arthritis or other joint conditions.

7. Depression and Anxiety

Some people with gluten intolerance may also experience mental health symptoms like depression and anxiety. The inflammation caused by gluten can affect the brain and nervous system, leading to changes in mood and behavior.

8. Fatigue

Many people with gluten intolerance report feeling tired and fatigued, even after getting plenty of sleep. This may be due to the toll that inflammation takes on the body, leading to decreased energy levels.

9. Iron-Deficiency Anemia

Iron-deficiency anemia is a common complication of gluten intolerance. This is because the inflammation caused by gluten can damage the intestinal lining, leading to poor absorption of nutrients like iron.

10. Weight Loss or Gain

Finally, gluten intolerance may lead to unintended weight changes. Some people may lose weight due to malabsorption of nutrients, while others may gain weight due to inflammation and other symptoms.

If you suspect that you may have gluten intolerance, it’s important to talk to your doctor.

A healthcare professional can help you determine if you have celiac disease or another type of gluten intolerance and can provide guidance on how to manage your symptoms through dietary changes.