If your eyes are swollen from crying at night, you should alternate hot and cold compresses, and elevate your head position when you sleep to reduce swelling. You can use a cold towel to apply cold compresses first, which can shrink the local capillaries and reduce the swelling. After a period of time for hot compresses, can promote local blood circulation, is conducive to swelling. Before going to bed, you also need to elevate the head, you can pad more pillows, and do not lie on the side, maintain a flat position, can reduce the occurrence of eye swelling. You can also massage the eye area before going to bed, massage before cleaning hands and face, and then clockwise reverse massage around the eyes, promote blood circulation. In addition, daily attention to eye hygiene, drink less water before going to bed, so as not to aggravate the edema around the eye area.