Please help, my hamster isn't moving!

I got my hamster a few months ago in Petco, she was very healthy, happy, energetic. Today, I noticed her being very sleepy. Went back to check on her a few hours later found her in the same spot. Picked her up, something she never lets me do. She is breathing, but her eyes are leaking white stuff and she is very lethargic. Please help me idk what to do!!
Asked Sep 23, 2016

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