A saline nasal spray is a simple, sterile, saltwater solution that is good for congested nasal cavities, says Dr. Alexander.

Saline solution, also called isotonic solution ... to do in simple terms your child can understand. Start with a nasal spray or nose drops so that your child can get used to the feeling of ...

Treat allergies and asthma. Continue using a corticosteroid spray. Use a nasal spray or rinse with a saline solution. Avoid dust, dirt, smoke, or other nasal irritants. Nasal polyps are ...

After surgery, the person may need to use a corticosteroid nasal spray to help prevent recurrence, although some polyps may grow back in a few years. Saline (saltwater) rinses help post-surgical ...