Why are eyes "red and swollen" after crying?

Zhou, a native of Haiyan County, Zhejiang Province, tears will accumulate in his eyes when he cries, and the blood vessels around his eyes will be congested due to squeezing, resulting in corneal edema, so his eyes will look red and swollen. Do you think if you keep crying, stimulating the eye glands and secreting stimulation, can you reduce the swelling? When you cry, tears usually rub your eyes. It is difficult to stimulate and stimulate if the eyes are not swollen! So what? If you really cry, I'm afraid my eyes will swell up the next day to see an adult. Flying fish suggests that you apply an ice pack to your eyes. This is a way to relieve eye swelling the next day. You can try. Which constellation of cool people in the entertainment circle loves to cry first: Pisces Pisces is the most timid, and to what extent it is easy to cry, suddenly let out a cry for no reason and cried crazily. Second place: The sentimental crab in Cancer seems to have tear gas in its eyes, but it usually doesn't cry to affect others. Third place: Gemini Who says Gemini is carefree? In fact, she also likes to cry, but Gemini won't cry because of fear. They often cry with joy. Fourth place: Virgo is naturally neurotic and sensitive. The sensory cells of the whole body are as sensitive as mice, and a little foreign body sensation can make them cry. Fifth place: Scorpio Many people think scorpions are cool. In fact, scorpions also love to cry, but they are weak in front of their relatives. Sixth place: Leo, are you kidding? Is it a lion, born king? Usually it's because you love face too much and suppress your personality. In private, they like to cry and vent. Seventh place: Libra Generally speaking, Libra is not easy to cry, not because they are too numb, but because they know that tears should be used in worthwhile moments. Eighth: Taurus admires you. Niu Niu's forbearance is really not covered. Watching Niu Niu cry is as rare as watching a meteor shower. Ninth place: Capricorn face-saving people don't cry in front of others, let alone cry with red eyes, which is embarrassing. Tenth place: Aquarius eleventh place: Aries finally finished the work of crushing people, and it was too late to catch my breath and cry. Twelfth place: Sagittarius