In fact it's pretty easy to make your own nasal remedy, right in your kitchen. This remedy is called a saline solution (salt water).
Spritze saline into your nose twice a day for eight weeks. You'll end up breathing easier and experiencing less pain. Saline flushes out congestion causing irritants. You can buy a ready-made spray over the counter or just add a teaspoon of salt to a quart of water (refrigerate it up to a week). Pour some salt water into your clean hand ans snort it. Be patient, though; you may not get results immediately but you will definitely feel a relief.