My 10 week old puppy(boxer) has a swollen eyelid, the eye is fine but she will occasionally stop to itch it, but it doesn't seem to affect her too much. She is running around playing with the other puppy but me being a worried father, I am just wondering if I should take her to the animal hospital now, or see if it goes down by tomorrow morning. We do have bees around here, so it's possible that she got stung.