11. Neti pot
A Neti pot is a small kettle used to flush out the sinuses. You fill it with a warm salt water solution and then pour it gently into one nostril, allowing it to travel through your sinus cavities and out your other nostril. While it may sound weird, it’s actually an effective remedy for coughs caused by sinusitis or sinus congestion, Dr. Uypitching says. Just make sure you’re using purified water so you don’t introduce other germs into your sinuses.