Skin with a lot of keratin buildup

I usually have a lot of dead skin buildup, but even just a day or two without care...
When washing your face, you often experience a lot of dead skin and sebum. For this type of skin,
How should I take care of it? Even if I do a lot of peeling on my face, it won't be good for my skin.
Is there a way to manage it separately even if they are the same?