I feel I must atone for my flippant 'Wotsits' suggestion, but as I am no medical expert I cannot offer a serious diagnosis. I can, perhaps, raise a smile. My extensive google searches based on your symptoms lead me to ask the following.
1. If you also have a large hooked bill, then it is possible that you are a herring gull. What's a nice gull like you doing in a place like this?
2. If you are not happy with your eyelids, why not snap up a great deal on new ones at uk.shopping.com.
3. If you stare at a colour long enough, and then look at something white you will see the complimentary colour. Is it possible the rest of you has turned bright green?
In the absence of any sensible suggestions, I must echo PH. Go and get it checked out. At the very least you will probably find out what 'orange eyelid' is in Latin.