Dry nose and dry throat may be a deviated nasal septum combined with chronic rhinitis, if the nose is often not ventilated, the nasal mucosa is easy to dry. If you feel dry nose, you should drink more water to stimulate the nerves and strengthen the circulation. It is very important to replenish body water in time and properly in winter, which is a simple and effective health behavior, and it is recommended to eat more citrus fruits with strong acidity and honey. Throat is dry every day, usually chronic rhinitis caused by nasal congestion, resulting in breathing through the mouth and a dry throat, it is recommended to check the nasal endoscope, it is recommended to open the windows regularly in the morning and evening, the room temperature should be kept between 18-24 ℃, indoor humidity control at 50%-60%, try to let the sunlight into the room when there is enough light, the ultraviolet rays of the sun have a sterilizing effect, you can also fumigate the room with vinegar to disinfect. Need to pay more attention to maintenance, avoid eating spicy food, avoid drinking and smoking, stay up late, maintain good living habits, otherwise the symptoms will worsen.