A sinus flush involves a person gently rinsing their nasal passages with a saline solution. It may help open up the nasal passages, clear out mucus, and remove contaminants and irritants. The sinus ...

You can relieve sinus pressure with the help of natural remedies like a humidifier, saline washes, and biofeedback. But you may need medical attention if your symptoms do not improve after a week or ...