lower eyelid

yes the eyelid is a bone.

In order to hide a double eyelid with makeup you actually have to use a combination of makeup and eyelid tape. You apply the eyelid tape to your eyelid and cover up and creases or lines with makeup.

A nictitating membrane The nictitating membrane is the THIRD eyelid, the SECOND eyelid that you asked about is just that, the eyelid, just like in humans

Warm water compresses for 15 minutes or more - do not force the eyelid open. The water, as krazy glue does with acrylic nails, will cause the disassociation of the glue from the eye and eyelid. See your doctor or at least call if there are vision problems.

I did this - lost all my eye lashes from the inside corner of my eye to middle - that was the worst part - them growing back out, especially when you sweat - nothing to catch that salty sweat and it burns the yes. But I have my vision and I'm grateful! Just keep using the warm compresses - the water will really make the glue slough off.