Urine is sterile and so does not cause nappy rash, faeces however, is not, and it is important to change the baby as quickly as possible after she has defecated. This will help prevent nappy rash.
Most babies will, at some point in life, get nappy rash or soreness. This often has nothing to do with what the parents have or haven’t done. It can be bad during teething and eating lots of citrus fruits or drinking lots of fruit juice can have an effect. Drinking water instead of juice can help prevent soreness.
If your baby does get sore or has a rash, there are creams on the market to help. Metanium is said to be very good as is Sudocrem. There are also natural alternatives. Use plain water to clean your baby after taking the nappy off instead of a baby wipe which may have cleaners which will antagonise the rash. If the soreness or rash is bad, then soak a liner in chamomile tea (steep a t bag in a mug of water for a few minutes, then immerse the liner in it) Place the wet liner on the inside of the nappy and leave it there until the next nappy change.
Leave your baby without a nappy as long as possible every day. The air will help prevent soreness and also clear any rash. Use a wool wrap where possible as, once again, this allows air to circulate and helps prevent or heal a rash.
If the rash doesn’t clear in a few days, see your pharmacist or doctor as it may be thrush, a common complaint with young children.
Liners can be used on top of the nappy. These help keep babies skin dry and also are useful for catching solids to dispose of easily.
Some babies are allergic to fleece so keep an eye out for a rash if using for the first time. Fleece liners are very good for keeping the skin dry but you may find they are too hot in Summer months.