Apply a hot towel to your face before going to bed, and then massage your eyes with Lanbishi. Dietotherapy: usually eat more foods containing collagen, such as tremella, donkey-hide gelatin, pigskin, fish and so on. Supplementing collagen lost in the body can increase skin elasticity. In addition, eating more foods that are good for the eyes, such as pumpkin, animal liver, carrots, cod liver oil, etc., will help to dilute the lacrimal gland.