After crying before bed in order to prevent the next day eye swelling, avoid rubbing the eyes, mainly through physical therapy such as cold compresses, massage, etc. to relieve the discomfort of improving eye swelling. 1. Do not rub your eyes violently after crying before bedtime, so as not to cause damage to the eyelids and conjunctiva due to the laxity of the eye tissue, causing tissue fluid oozing and stagnant formation of swollen eyes, you can blink through the appropriate to promote blood circulation around the eyes. 2. After crying, it is recommended to use a cold towel to compress the eyes for 10 to 15 minutes, the cold compress can make the blood vessels contract, reduce oozing, relieve ocular edema. You can also promote blood circulation around the eyes through massage, pay attention to the gentle technique to avoid surface damage. After crying, do not rub your eyes with dirty hands to avoid additional damage and increase the risk of infection.