It relieves the symptoms of sinusitis. Painful pressure can build in your sinuses, and rinsing can help open passages and equalize the pressure as well as soot

It relieves the symptoms of sinusitis. Painful pressure can build in your sinuses, and rinsing can help open passages and equalize the pressure as well as soothe the pain a bit. I also like to think I'm removing bad stuff and helping with the healing process, and maybe killing bad stuff by flushing it with salt water, but this is my own personal myth.