Baby Eczema & Nappies

Nappy rash is a term dreaded by most parents.  It is very common and often difficult to control.  Nappy rash can be the result of a contact dermatitis (eczema) or a fungal infection.  Both are very different and require different treatments so knowing which your baby has is important.

Fungal Infections In The Nappy Region

Typically fungal infections in the nappy region present with a rash that is bright red and shiny and has sharply outlined patches.  Small white pustules or spots are often present around the edge of the nappy area and the affected skin will feel coarse.  The rash may cover the whole nappy area extending into the groin and thigh folds.

Contact Dermatitis In The Nappy Region

Nappy rash resulting from contact dermatitis is due to an irritation to the skin coming into constant contact with urine and faeces.  This form of eczema is different to the usual atopic eczema that is most common in children. In this nappy rash the nappy area is covered with a red, burn-like rash and the skin is slightly rough, red and scaly.  The skin folds in the groin and thigh are not usually affected.

Nappy rash caused by contact eczema or dermatitis is not as common as atopic eczema which commonly affects the rest of the body.  This is because the body has a natural protection:  The nappy area is very humid. This coupled with the fact that urine is a natural moisturiser is believed to be why a large proportion of babies do not develop eczema in their nappy region.

Manufacturers in the production of moisturisers and cosmetics use urea, which is present in urine in large quantities.  This is because it penetrates the skin quickly trapping in water therefore helping to prevent the skin from becoming dry.  Eczema and dry skin go hand in hand.  Urine coming into contact with the nappy area will keep the skin moisturised and therefore help to reduce the risk of eczema.

This of course does not mean that all children will be unaffected by urine.  Some children will find urine being in contact with the skin irritating.

Help Minimise The Irritation

  • Wash the skin thoroughly using a gentle soap or soap substitute at every nappy change.
  • Change nappies regularly
  • Allow the skin to breath by leaving the nappy off when possible (ie at nappy change time and after baths)
  • Use a protective barrier cream at each nappy change.
  • If using cloth nappies choose soft fluffy nappies rather than old scratchy nappies that may aggravate the skin further.
  • Finding a disposable nappy that suits the skin type may be a matter of trial and error.  Disposable nappies may help to keep the skin dry as they draw the moisture away from the skin.
  • Nappy rash caused by a fungal infection will need to be treated with an antifungal cream.
  • Nappy rash caused by contact dermatitis will need to be treated with a cream designed to treat eczema

When To Call The Doctor

  • If the rash has pus or starts to weep
  • If the rash develops small fluid filled pustules
  • If the rash becomes severe or spreads beyond the nappy area
  • If the rash does not respond to treatments
  • If the rash is fungal and is in other locations like the baby’s mouth or mother’s nipples
  • If you are unsure if the rash is fungal or dermatitis

Best Sellers... browse the categories

Read more