Conclusion
There are various ways to treat dry noses. Besides using moisture in the air, make sure you help your body from the inside by staying hydrated. Make it a habit to frequently drink plenty of fluids like water or tea, especially if you have a dry nose during a cold.
References;
[1] https://my.clevelandclinic.org/health/diseases/9013-dehydration
[2] https://www.healthline.com/health/allergies/antihistamine-brands
[3] https://my.clevelandclinic.org/health/diseases/17980-nasal-congestion
[4] https://my.clevelandclinic.org/health/treatments/24286-nasal-irrigation
[5] https://www.webmd.com/vitamins/ai/ingredientmono-954/vitamin-e