Fill a large medical syringe, squeeze bottle, or nasal cleansing pot (such as a Neti Pot) with the saline solution, insert the tip into your nostril, and squeeze gently. Aim the stream of saline solution toward the back of your head, not toward the top.

Should I wash my nostrils?

How Often Do You Use Nasal Wash? Using a saline solution just once a day can help thin mucus, curb postnasal drip, and clean bacteria from your nasal passages. It can also wash out allergens you've inhaled. After their symptoms are gone, some people find three times a week is enough to keep them symptom-free.

What is the safest way to clean your nose?

It's important to clean your nose daily. The only effective way to clean your nose is nasal irrigation. Here's the technique: Buy a package of 3-ounce disposable cups (not a neti pot, because it breeds germs) and a salt shaker with a snap lid.