Gunakan neti pot. Buat larutan garam sendiri. Berikan kompres hangat ke wajah Anda. Tidur dengan kepala terangkat. Lembapkan ruangan tempat tinggal Anda. Gunakan uap air. Hindari bahan pengiritasi. Lindungi sinus Anda dari perubahan suhu mendadak. Tiup hidung Anda.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
A neti pot is a device that resembles a small teapot. Used correctly, a neti pot flushes out mucus and trapped irritants, and moisturizes your sinus passages.  The device works by putting saline or distilled water in one nostril and allowing it to drain out the other, removing unwanted irritants and germs. Fill the neti pot with about 4 ounces of saline solution, then lean over a sink, turning your head sideways and hold the spout up to the upper nostril. Tip the pot to fill the nostril and let