Your Baby's Eczema Has Suddenly Flared? 4 Things to Check First | Barekin
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If your baby's eczema has suddenly flared, you're probably asking the same question many parents do:
"What changed?"
One day their skin seems relatively settled, and the next you're dealing with red, itchy patches, disrupted sleep, and a frustrated little one scratching at their skin.
The truth is that eczema flare-ups can happen for many reasons, and sometimes there's no obvious cause. However, there are a few common things worth checking when your baby's eczema worsens unexpectedly.
As a mum of two boys with eczema, I've spent years learning just how many everyday products come into contact with a baby's skin.
Here are four places I recommend starting.
1. Check Your Laundry Detergent
Many parents focus on creams and treatments first, but forget about the products touching their baby's skin all day long.
Think about it:
- Clothing
- Pyjamas
- Bedding
- Blankets
- Towels
All of these are washed in laundry detergent.
Some products marketed as "sensitive" or "gentle" still contain fragrance. For babies with eczema or sensitive skin, fragrance can be worth investigating as a potential source of irritation.
When choosing a laundry detergent for eczema-prone skin, consider looking for:
✔ Fragrance-free formulations
✔ Dye-free formulations
✔ Minimal ingredients where possible
✔ Products designed specifically for sensitive skin
If you've recently changed detergents or switched brands, it may be worth considering whether that change coincided with your baby's flare.
2. Review Body Washes and Skincare Products
When eczema flares, it's worth taking a fresh look at everything you're applying directly to your baby's skin.
This may include:
- Body wash
- Shampoo
- Bubble bath
- Moisturiser
- Sunscreen
- Nappy cream
Many baby products contain added fragrance, botanical extracts, or other ingredients that may not suit every child.
That doesn't necessarily mean those products are causing the flare, but checking ingredient lists can help you better understand what your baby's skin is being exposed to every day.
If you're unsure whether a product is suitable for your child, speak with your healthcare professional for personalised advice.
3. Be Aware of Food Ingredients in Skincare
This is something many parents have never heard about.
A growing body of research has explored the relationship between eczema, the skin barrier, and food allergies.
Many baby skincare products contain ingredients derived from foods, including:
- Oats
- Goat's milk
- Coconut
- Almond oil
- Other nut oils
Emerging research suggests that babies with eczema may have an increased risk of developing a food allergy if food proteins are repeatedly exposed to broken or inflamed skin before that food is introduced into their diet.
While every child is different and research in this area continues to evolve, many experts now encourage parents to be mindful of food-based ingredients in skincare products, particularly before those foods have been introduced orally.
If you have concerns about food allergies or eczema, discuss your baby's individual circumstances with your healthcare professional.
4. Consider Gut Health and Diet
The relationship between eczema, the immune system, and gut health is an area of growing research.
While eczema is primarily a skin condition involving a weakened skin barrier and immune dysfunction, some studies suggest that the gut microbiome may also play a role in overall immune health.
For babies and young children, factors that may influence gut health include:
- Diet
- Recent illness
- Antibiotic use
- Feeding history
- Introduction of solid foods
It's important to note that gut health isn't usually a quick explanation for a sudden eczema flare, and there is currently no single "eczema diet" that works for every child.
However, if your child's eczema is ongoing or difficult to manage, it's worth discussing any concerns about diet, food allergies, or gut health with your healthcare professional.
When it comes to eczema, it's often helpful to look at the whole picture—including what goes on the skin and what goes into the body.
Why Does Eczema Flare Up Suddenly?
Eczema flare-ups can occur for many reasons, including:
- Changes in weather
- Heat and sweating
- Dry skin
- Illness
- Environmental irritants
- New skincare products
- Laundry products
- Allergens
Sometimes a flare may have a clear trigger, while other times there may be no obvious explanation.
Because eczema is complex, it's often helpful to focus on the factors you can control and work through them one by one.
The Bottom Line
If your baby's eczema has suddenly flared, try not to panic.
Start by looking at the everyday factors that may be affecting their skin:
- Laundry detergent
- Body wash and skincare products
- Food-based ingredients in skincare
- Gut health and diet
For our family, becoming more aware of these everyday exposures helped us make more informed decisions and feel more confident navigating eczema.
Every child is different, but understanding the factors that may influence their skin is a good place to start.
Looking for a Fragrance-Free Laundry Detergent for Sensitive Skin?
If you're reviewing the products that come into contact with your baby's skin every day, don't forget about laundry detergent.
Clothes, bedding, sleep sacks, towels and comforters spend hours against your child's skin, which is why choosing a genuinely fragrance-free detergent can be an important part of an eczema-friendly routine.
That's exactly why I created Barekin.
After years of managing eczema with my own boys, I struggled to find a laundry detergent that was truly fragrance-free and designed with sensitive skin in mind. Most products marketed as "sensitive" still contained fragrance.
So I created Barekin Laundry Sheets.
Why Parents Choose Barekin
✔ Fragrance-free
✔ No added perfumes
✔ Designed for sensitive and eczema-prone skin
✔ Powerful cleaning in a convenient laundry sheet
✔ No bulky plastic bottles
✔ Full ingredient transparency
If you're looking for a simpler, fragrance-free laundry solution for your family, Barekin was made for you.
Ready to Make the Switch?
Shop Barekin Fragrance-Free Laundry Sheets today and discover a gentler way to wash your family's clothes, bedding and towels.
Disclaimer: This article is intended for educational purposes only and does not constitute medical advice. Always consult your healthcare professional regarding concerns about your child's eczema, allergies, diet or skincare routine.