Eat more kiwifruit, tomatoes, bananas and apples, and eat less cold fruits, such as pears.
Eat more black sesame seeds, it is best to use a mask. Don't think it's for girls. It's a China brand seaweed mask. It's not expensive, but it works well. I used it with my roommate recently. After using it, my skin is smooth and fair, and I feel really good.
Don't drink honey if you have oily skin or acne. Honey is really a good thing, but it is not suitable for people with this kind of skin, and it will get worse and worse. Trust me.
Don't drink green tea and coffee, it will make you constipated and your skin worse.
Eat less sweet, spicy, cold and oil, and don't eat fried ones.
It's best to drink tea soaked in Lycium barbarum every day. Don't be afraid of others laughing. Boys in college also drink it. This is not for women. Lycium barbarum can resist aging. It is best to drink it with medlar.
Add me if you are happy, hehe, I like studying this kind of thing very much.
In short, eating tomatoes is king, because things like fruits are hard to care about. You just need to remember a few things that we often encounter when eating. Intentionally or unintentionally, after a long time, the skin will definitely get better. That's how I got here.