mjay3251, Have you tried Ayr saline with moisturizing spray? Also, there is one on Amazon with Essential oils called Alkalol Saline Nasal Spray that works well to moisten the nose. Also, a cool mist humidifer in your bedroom at night can help with moisture. These helped me greatly. God bless you and I'm so sorry. Long Covid is very tiring and the doctors are still learning....just like we are. Praying for you tonight.