Food also seems to have a big impact on the skin (feat. Donuts)

I've been obsessed with old-fashioned donuts lately, so I bought a box and am eating them, but my skin is having a reaction. I used to get acne under my chin, but now I'm getting whiteheads right under my lips and next to my nose. Maybe it's because I'm imagining it, but my skin elasticity seems to have decreased. I wonder if this is the power of carbohydrates(?). I told myself I would eat one a day, but I ended up eating two or three every day. It's all my fault, ㅠㅠ But they're so delicious that it's hard to quit, and starting tomorrow, I'm going to pull myself together and not eat more than one a day. Why do sweet and fatty carbohydrates taste so good..