Tips to avoid chapped lips in the winter

Drink water: Chapped lips are a direct result of dehydration. Even though it may seem unnecessary in the winter, drink eight glasses of warm water to avoid chapped lips.

Use a humidifier: The air is much drier in the winter, especially if you use a heater in your room. Keep a humidifier to bring back the moisture in your room.
Use lip balm: The most obvious step is to always keep lip balm at hand. You should also avoid licking your lips as that actually aggravates chapped lips.