Winter nights when you can't resist the temptation of late-night snacks... What's everyone's skin routine like after eating?

How do you all do your home care after a delicious late-night snack? I'm writing this while eating the new chocolate pudding from the convenience store. It's delicious, but I'm still worried about my skin. It's winter, and the wind is cold, so I already get a lot of flushing, and eating something so sweet and high in fat will make me anxious the next morning. Lately, I've been taking selfies every day to document my skin, as my skin seems to get more flaky every time I look in the mirror after washing my face. But on days when I snack late at night or get a lot of heat from the heater, my pores are noticeably more prominent and my skin looks rough. How do you manage this awkward situation where your skin feels tight on the inside due to the dryness of winter, but also oily on the outside? Do you have any special skincare routines that you apply or pay extra attention to on nights when you can't resist the temptation of a late-night snack? Looking back at my past records, I realize I should apply twice as much moisturizing cream as usual on a day like today, but I'm afraid I'll get whiteheads if I overdo it. Could you give me some advice on my timid concerns? Please share some real-life tips so I don't feel scared when I look in the mirror tomorrow morning.