gut health and eczema

How Gut Health Influences Eczema

Eczema, a chronic skin condition characterized by itchy, inflamed patches, can be more than just skin-deep. Recent research reveals that gut health plays a pivotal role in managing eczema, shedding light on how internal wellness affects our skin's condition. This intriguing connection is rooted in our gut microbiome, the vast community of microorganisms living in our digestive tract, which influences our overall health, including our skin.

The Gut Microbiome and Its Role in Eczema

The gut microbiome consists of trillions of bacteria, both beneficial and harmful. A balanced microbiome supports not only digestive health but also immune function and inflammation regulation—key elements in the development and management of eczema. When this delicate balance is disrupted, it can lead to dysbiosis, an imbalance that might exacerbate the symptoms of eczema. Studies suggest that people with eczema often have a less diverse gut microbiome, which might contribute to the heightened immune responses that trigger eczema flare-ups. The gut-skin axis, a communication pathway between the gut and the skin, enables the gut microbiome to influence skin health by regulating inflammation and immunity.

How Probiotics Can Help


Probiotics, which are beneficial bacteria found in certain foods and supplements, have shown promise in managing eczema by restoring balance to the gut microbiome. These friendly bacteria compete with harmful bacteria, enhance the gut barrier function, and modulate the immune system, potentially reducing the inflammatory responses associated with eczema.

Lactobacillus rhamnosus GG:

This specific strain of probiotics has been extensively studied and is linked to a decrease in the severity of eczema in children when taken by mothers during pregnancy and continued in early infancy.

Bifidobacterium longum:

Another beneficial strain that has been associated with improved eczema symptoms in numerous studies, possibly due to its ability to strengthen the gut barrier and lower inflammation.

Diet and Gut Health

What you eat influences the composition of your gut microbiome. A diet rich in diverse, whole foods can promote a healthy microbiome, which in turn may help manage eczema. Here are some tips:

Fiber-Rich Foods: Vegetables, fruits, and whole grains feed beneficial gut bacteria.
Fermented Foods: Yogurt, kefir, sauerkraut, and kimchi are excellent sources of natural probiotics.
Omega-3 Fatty Acids: Found in fish like salmon and sardines, omega-3s help reduce inflammation.

healthy whole foods

What to Avoid

Certain foods and lifestyle choices can negatively affect gut health and may trigger eczema flare-ups:
High-Sugar Diet: Excessive sugar can promote the growth of harmful bacteria and yeasts.
Processed Foods: These often contain additives that can disrupt the gut microbiome.
Stress: Chronic stress can alter gut bacteria and exacerbate inflammation.

6 Foods to Avoid with Eczema


The link between gut health and eczema is a powerful reminder of our body's interconnectedness. By nurturing our gut microbiome through a balanced diet, probiotics, and healthy lifestyle choices, we can potentially alleviate some of the discomfort caused by eczema. Embrace the journey towards a healthier gut and clearer skin, and remember that every small change in your diet and lifestyle can lead to significant improvements in your overall well-being.


Study Reveals Important Associations Between Gut Microbiome and Eczema in Infancy

The causal relationship between gut microbiota and inflammatory dermatoses: a Mendelian randomization study
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