Sofia's story: How gut health insights helped her son Noah's eczema finally start to clear

Because Noah was fully breastfed, the action plan wasn't just about what Noah needed, but about what Sofia could do through her own diet to support his developing microbiome.

She introduced the recommended probiotic and made deliberate changes to what she was eating: more fruits, vegetables, and wholegrains, more healthy fats, less sugar and fewer processed foods.

The results were clear. Noah's eczema, which had covered his whole body, cleared.

When solids began and the eczema came back

At around six months, Sofia began introducing solid foods. And with that transition, the eczema returned – milder this time, appearing only on Noah's hands rather than across his whole body, but enough to worry her.

"You become a little desperate as a parent when you're fighting for your child to be free of eczema. You do so much right, and then it still comes back. It breaks you a little."

She wondered whether she had done something wrong. But what she was experiencing is one of the most significant biological transitions in a baby's early life.

When solid foods are introduced, the gut microbiome goes through a major shift, arguably the biggest it will experience in infancy. The bacteria that thrive on breast milk, like certain Bifidobacterium strains, are highly specialised to digest the sugars found in human milk. As the diet changes to include plant-based foods and fibres, the gut ecosystem needs to adapt and recruit different bacterial communities to keep up. This transition period can temporarily disrupt the balance of the microbiome, and for babies already prone to eczema, that disruption can show up on the skin.

In other words, the eczema returning wasn't a sign that something had gone wrong. It was a signal that Noah's gut was in transition and needed updated support to match this new stage.