How long does it take to sleep without swelling after crying?

After crying at least 3 hours to sleep, the face will not appear puffy, if you want to cry after the face does not appear puffy, but also to do the following points: First, after crying can not lie down immediately, because if you cry immediately after going to bed to lie down, it will aggravate the face of the edema and puffy situation. Secondly, you should wash your face with cold water immediately. Washing your face with cold water can make the facial capillaries contract, preventing swelling due to vasodilatation and capillary congestion. Third, after crying, you should also use cold masks and ice packs on the face, or use a towel dipped in ice water on the face. Fourth, you can also use tea bags on the face, all can make the face after crying before going to bed as far as possible not puffy.