Get the air right
Aim for indoor humidity roughly in the 30–60% range. Too dry (common with winter heating) parches the skin; too humid (above ~50%) lets dust mites thrive. A cool-mist humidifier helps in dry months; airing rooms daily helps in damp ones. Keep bedrooms cool and well-ventilated — overheating and night sweat are common flare triggers.
The bedroom is priority number one
It's where your child spends the most continuous hours (and where night-scratching does its damage), so put your energy here first:
- Wash bedding weekly to clear allergens and irritants; a hot wash (around 60°C / 140°F) and hot tumble-dry helps kill dust mites.
- Keep it cool. A cooler room means less sweating and less itch overnight.
- Soft cotton bedding and pajamas; skip wool blankets directly against the skin.
- If eczema is severe and dust-mite sensitivity is suspected, anti-dust-mite covers on the mattress, duvet, and pillows are worth considering — but this is most useful for children who are actually mite-sensitive, so it's a good thing to raise with your doctor rather than assume.
Rethink the laundry
Everything your child wears and sleeps in touches their skin all day, so laundry is high-leverage:
- Fragrance-free, dye-free detergent — this one change removes a constant, all-over irritant.
- Skip fabric softener, which often carries fragrance and residue that aggravate sensitive skin.
- An extra rinse clears leftover detergent.
- Leave the washing-machine door open to air out between loads and discourage mould.
(More on irritants in our everyday triggers guide.)
Dust and floors — helpful, in proportion
Regular vacuuming (ideally with a HEPA filter) and dusting reduce airborne triggers. For a child with severe, mite-sensitive eczema, some families replace bedroom carpet with a hard, seamless floor that doesn't harbor dust — but for most, that's a big step that isn't necessary. Match the effort to your child's actual sensitivity.
An honest word on how much this helps
Environmental tweaks help — but they're supporting players, not the star. For a child who's genuinely sensitive to dust mites or irritants, these changes can make a real difference; for others, less so. So do the easy, cheap, high-value ones (fragrance-free laundry, cool bedroom, weekly bedding wash) for everyone, and save the bigger investments (mite covers, flooring) for when there's a real reason. The daily skin-care routine still does the heaviest lifting — the home just stops working against it.
Find out what your home is actually doing
Made a change — new detergent, a humidifier, cooler nights? Note it in Ollowen and watch whether the skin responds over the following weeks, so you keep what works and drop what doesn't.
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Sources
- National Eczema Society. Household irritants and eczema.
- Eczema Association / Eczema UK. Household irritants and eczema (home & laundry tips).
- American Academy of Dermatology. Eczema in children: common triggers.
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