CVS, Walmart, Walgreen到處都有neti pot

https://www.cvs.com/shop/cvs-health-sinus-wash-neti-pot-kit-prodid-896024

https://www.walmart.com/ip/Equate-Neti-Pot-Sinus-Wash-System-Blue-50-Neti-Salt-Saline-Packets/806871684?wl13=2360&selectedSellerId=0

鹽水反複衝洗鼻腔和喉嚨裏麵（部分鹽水會從鼻腔自然流入喉嚨，咳出即可），就把病菌衝走了。