Quick answer

A hypo-allergenic cot mattress reduces allergens like dust mites and mold, helping prevent respiratory issues and skin irritation in babies. Choose a bamboo foam or sprung mattress with washable, breathable features.

Why standard mattresses can trigger allergies

Standard cot mattresses often use synthetic materials that trap dust, moisture, and bacteria. Babies spend many hours sleeping, so their airways and skin are in constant contact with the mattress surface. Over time, this can lead to sneezing, congestion, or eczema flare-ups.

A hypo-allergenic mattress is designed to resist these triggers. Materials like bamboo fabric naturally repel dust mites and inhibit bacterial growth, while breathable foam or spring cores improve air circulation, reducing moisture buildup.

When to consider a sprung cot bed mattress

For older babies or toddlers who need more support, a sprung mattress with an open coil system provides durable, even support. The Harmony Hypo-Allergenic Bamboo Sprung Cot Bed Mattress adds a layer of nursery-grade fibre for cushioning, suitable as your child grows into a cot bed.

However, sprung mattresses are heavier and may not be as easy to clean as foam options. If you need frequent washing or travel with the mattress, a lightweight foam design might be more practical.

Diagnosis: Is your baby reacting to their mattress?

  • Symptom: Your baby wakes with a stuffy nose, sneezes frequently during sleep, or develops red patches on skin that touches the mattress. If you notice these signs, the mattress could be the cause.
  • Likely cause: Dust mites, mold, or chemical residues trapped in a non-hypoallergenic mattress. Standard foam or polyester covers can harbor allergens even if the mattress looks clean. Check if the mattress cover is removable and washable. If not, allergens accumulate over time.
  • Corrective action: Replace the mattress with a hypo-allergenic option like the Lullaby Bamboo Foam Mattress (washable, breathable) or the Harmony Bamboo Sprung Mattress (supportive, hypo-allergenic). Wash the cover weekly in hot water. Use a waterproof, breathable mattress protector to extend freshness between washes.
  • When to stop or choose another option: If your baby shows severe allergic reactions (e.g., difficulty breathing, hives), consult a pediatrician first. For mild symptoms, switching to a hypo-allergenic mattress is usually sufficient. If you need extra firmness for a newborn, choose a foam mattress; for a toddler who moves a lot, a sprung model offers better support. Always match the mattress type to your child's age and sleep habits.

Product facts

  • Lullaby Hypo-Allergenic Bamboo Foam Cot Mattress 120 x 60cm: The Lullaby mattress features two unique sides: one with bamboo fabric that has natural hypoallergenic properties, and a reverse waterproof training layer for potty training. This gives you a single mattress that adapts from newborn to toddler, reducing the need for separate waterproof covers and helping maintain a cleaner sleep surface.

    Lullaby Hypo-Allergenic Bamboo Foam Cot Mattress 120 x 60cm

    Lullaby Hypo-Allergenic Bamboo Foam Cot Mattress 120 x 60cm

  • Harmony Hypo-Allergenic Bamboo Sprung Cot Bed Mattress 140 x 70cm: The Harmony mattress uses a handmade open coil spring system with high-grade materials for long-lasting support, plus a layer of nursery-grade fibre for a cushioned surface. It offers robust support for growing toddlers while the bamboo fabric on both sides maintains hypo-allergenic benefits, making it a long-term investment for allergy-prone families.

    Harmony Hypo-Allergenic Bamboo Sprung Cot Bed Mattress 140 x 70cm

    Harmony Hypo-Allergenic Bamboo Sprung Cot Bed Mattress 140 x 70cm