If you're a new parent, you may find yourself wondering how often you should change your baby's diaper to prevent diaper rash. The answer is simple: as soon as it's wet or soiled! Leaving a wet or dirty diaper on your baby for too long can lead to diaper rash, which can be uncomfortable and painful for your little one. By changing your baby's diaper frequently, you'll help prevent diaper rash and keep your baby's skin healthy and happy. So, don't wait – check your baby's diaper often and change it as soon as it needs it!