You should sleep enought rest.
You should avoid sunlight.
You ought not to wash your face severely.
You ought not to avoid fried foods.
You should not sqeeze or sheep acne.
You should wash your face regularly.
You should not use cosmetics that cause acne.
You ought not to wipe one's face after cleansing.
You ought not to eat mush snack.
You ought not to wash bedding once a month.