You can do this for your sore lips.
1. Use nourishing lip balm Preferably avoid scented or flavored lip balms, but opt for something neutral based on oil or shea butter. To protect your lips, apply a layer of lip balm before going outside.
2. Don't lick or bite your lips
Licking your lips will only dry out your lips further. Also does not bite at skins and cracks. Leave your lips alone as much as possible.
3. Check the humidity The heating ensures drier air in the house. It also dries out your lips. Check the humidity in the house and use a humidifier if necessary.
Do you not only have dry lips, but also dry skin?
Read our 3 tips against dry skin.