Internet Protocol version 6 (IPv6) is the most recent version of the Internet Protocol (IP), the communications protocol that provides an identification and location system for computers on networks and routes traffic across the Internet.
The most common cause of eyelid swelling is eye allergies. Eye allergies sometimes cause significant discomfort, often interrupting daily activities with annoying symptoms such as eyelid irritation and swelling. Eye allergies develop when the immune system overreacts to a certain allergen.
What Has Caused My Eyelid to Droop? The causes of droopy eyelid are diverse. One can be born with hereditary droopy eyelids, a condition known as congenital ptosis. Most cases of acquired ptosis develop as we age and the tendon that helps keep the eyelid open stretches and loosens.