Yes, it works because it can tighten and lessen your swollen skin caused by sleepless nights or crying. At first, you need to separate the egg whites from other thins in an egg, and then use your cleaned finger to wipe the mixture around your eyes. Try not to let it in your eyes. Further, wait for a while and rinse for a few minutes. As a result, your skin will be tight and much less painful due to plenty of proteins in egg whites. In addition, you can also use the egg in another way, I mean, you can peel a boiled egg, and then massage gently by rolling across your skin under the eyes. Besides, placing cooling agents like a cold, moistened tea bag to your eyes is also beneficial.