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.
Sagging eyelids occur when gravity causes eyelid skin to sag, sometimes even covering up the eyelashes. Due to aging, the connective tissue in the skin will change. The collagen and elastin fibers are reduced in number and functionality. Therefore the skin loses its strength and elasticity, Jacobs said.