. Hayfever can cause you to have an itchy nose or throat; and when it's. Honey works on such symptoms almost instantaneously as it is rich in antioxidants, antiviral and antibacterial properties. A drastic change in the weather can prompt vasomotor rhinitis. 5 seems to primarily affect the upper respiratory. Home remedies for a sore throat include warm soothing liquids and throat lozenges. With a congested nose, your cat will display symptoms such as sneezing, coughing, runny eyes and nose.