What can I do to help my eye?!

I was at the bus stop this morning and a kid threw a snow-ball (more like ice-ball) at me!. It hit me right on/in my eye!. My eye immediately swelled up and I couldn't see well for about a 1/2 hour!. It's gotten better but still hurts when I blink!. What can I do to make it feel better when I blink!. Thanks in advance!.Www@Answer-Health@Com

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