How To Use Saline Drops Safely With A Newborn

Saline is simply sterile salt water at roughly the same concentration as the body's own fluids. It's about as gentle as anything you can put in a baby's nose, and it's the first step in almost every congestion routine.

What saline does — and doesn't do

Saline thins and loosens thick mucus so it can drain or be removed. It does not, by itself, clear a blocked nose. Parents often report that saline alone made no difference; usually it did work, but nothing followed it to take the loosened mucus out.

Step by step

1. Lay your baby on their back, head slightly tilted back. Some parents find it easier with a rolled towel under the shoulders.
2. One or two drops per nostril. More is not better — you'll just make them splutter.
3. Wait 30 to 60 seconds. This is the step everyone skips. The saline needs time to soften the mucus.
4. Suction gently with a bulb syringe or electric aspirator, or let it drain onto a cloth.
5. Wipe, don't dig. Clean around the nostrils with a soft damp cloth.

Drops or spray?

For newborns, drops are usually easier to control. Sprays deliver a wider mist and can feel startling to a very small baby. Whichever you use, choose a product labelled for infants and check the expiry date.

How often is too often?

Most guidance suggests using saline before feeds and before sleep rather than continuously — that's typically where it makes the biggest practical difference. If you find yourself needing it constantly through the day for more than a few days, that's a conversation worth having with your doctor.

Making your own

We'd gently suggest not to. Getting the concentration wrong is uncomfortable at best, and homemade solutions carry a contamination risk that sterile pharmacy saline doesn't. Commercial infant saline is inexpensive.

This article is general information, not medical advice. Always follow the guidance of your paediatrician or healthcare provider.