I am sorry to heard that you got puffy eyes from crying. To reduce the puffiness, you can apply cold compresses which can help you reduce puffiness can ease discomfort around the eyes. You can wrap a ice with a towel, Then place it on the puffiness eyes for about 15 to 20 munites. Besides, you can also apply cucumber slice on your eyes that can make your eyes look better. If you look for the fastest way, you can wear sunglasses to hide your puffy eyes. Hope this can help you.
Yes, crying too much can cause puffy eyes. But it will go away as time goes. If you want to get rid of your puffy eyes in a fast way, Apply cold compresses are considered the best way. But cold compresses can cure your puffy eyes, it just make your eyes look better temporarily. To cure it, it still need some time. But it won't be too long. So, don't worry. It is OK.