As the weather gets colder, my skin is flaking. How to fix this?

As the weather gets chilly, dead skin cells are gradually starting to flak on my face. The area around my lips is also cracking.

I used to worry about oily skin in the summer, but I drank plenty of water and used cosmetics as usual

I use it, and it feels like it is getting worse as I get older.

I use more cosmetics in the winter because of facial exfoliation, but it is just a temporary measure.

Is there a definite solution? It's frustrating because it happens every year.