WHY IS MY SKIN SO DRY?

Its not even flaking that much anymore, its just so dry

Its like the desert, its so rough and odd looking, i mean, it doesn't bother me too much, since it feels perfectly fine after i apply moisturizer, but near 5-6 it gets really dry, with a layer of oil over it.

Maybe i should stop using eucerin, it wasn't nearly as bad when i used just cetaphil morning and night, but eucerin seems to help with my flakes, so i don't know.

i also rubbed off a LOT of dead skin in the shower, because when i rinsed off the BP, it literally felt like sandpaper, so i had to do it.

inb4 breakout.