Yes because it is to help the frogs see under water
The surgery known as Upper Eyelid Blepharoplasty is a surgery that is conducted on the upper eyelid in an attempt to make the upper eyelid more appealing to the individual. There is also a surgery for the lower eyelid as well called Lower Eyelid Blepharoplasty. This surgery is done to make the lower eyelid more appealing to the individual as well.
lower eyelid
15822 - blepharoplasty, upper eyelid
Lower Eyelid
A meibomian gland is a sebaceous gland in the upper eyelid.
The muscle that raises the upper eyelid is called the Levator Palpebrae Superioris and is innervated by the Occulomotor nerve.
Blepharoptosis is a term specifically meaning drooping of the upper eyelid. Ptosis means drooping, but many refer to blepharoptosis as, simply, ptosis.
Eyelid ptosis describes a condition where either the upper or lower eyelid droops. Ptosis occurs when the muscles that raise the eyelids become weak.
Postatrax is a herbal remedy for eyelid ptosis (an abnormally low position (drooping) of the upper eyelid).
A sty is a pimple filled with fluid in the upper or lower eyelid. Sty's can hurt up to a month.
E1
Three. They have the upper and lower lids, similar to humans. They also have a third membrane that acts as an eyelid, so to speak. The third "eyelid" moves from the outside edge to the inside edge.