Are there any of you whose skin looks particularly dull when you look in the mirror after work?

Lately, strangely enough, my skin looks fine in the morning, but by the time I get off work, it feels like I've aged a lot.
Especially when I sit in the office for a long time, my face looks dull overall, and the area under my eyes looks dark.

At first, I thought it was because I couldn't sleep, but seeing that it's similar even when I sleep soundly on the weekend, I think dryness is the biggest cause.
With the heater blowing and maybe because I drank a lot of coffee, I feel like my skin is drying out from the inside.

These days, after getting off work, I wash my face, apply a hydrating ampoule right away, and then apply a slightly thick layer of cream to take care of my skin.
The way my makeup applies the next day is definitely a little different.

Are there any office workers out there whose skin suddenly becomes dull by the afternoon?
Please share any home care methods or treatments you found effective.