Acne is a common skin disease. You must pay attention to diet control at ordinary times. We can eat more foods containing vitamin A, such as leeks, carrots, spinach, milk and so on. These foods are rich in vitamin A, which can promote epithelial cell proliferation, regulate skin sweat gland secretion and eliminate acne. You can also eat more foods containing vitamin B2 and vitamin B6, such as animal viscera, eggs, lean meat and seafood. , can maintain the balance of human hormones and protect the skin. These foods can prevent acne. It is best not to eat spicy food and avoid drinking alcohol.