Adjust your diet. Food nutrition should be balanced, eat more fresh vegetables, fruits, fish and plant protein, and don't eat foods high in animal fat and cholesterol. Eat more nourishing foods such as Poria cocos, nuts, soybeans, black sesame seeds, jujube and lotus seeds.

Remember not to squeeze or pinch with your hands when you have acne, because there are many bacteria on your hands. Don't cover up acne with cosmetics for beauty, which will only be counterproductive and will only aggravate acne. The correct way is to let it fall off naturally. If it grows white, it can be squeezed out with a sterilized acne needle.