Medical Conditions. If your eyelids are drooping, it could be a sign of an underlying medical condition, especially if the issue affects both eyelids. If just one of your eyelids droops, it may be a result of a nerve injury or a temporary sty (inflammation and swelling of the eyelid that is usually harmless). Routine LASIK or cataract surgery is sometimes to blame for the development of ptosis, as a result of the muscle or tendon being stretched.
Drywall (also known as plasterboard, wallboard, gypsum board) is a panel made of gypsum plaster pressed between two thick sheets of paper.It is used to make interior walls and ceilings. Drywall construction became prevalent as a speedier alternative to traditional lath and plaster.rywall panels in the United States are manufactured in 48-inch (1.2 m), 54-inch (1.4 m) and 96-inch (2.4 m) wide panels in varying lengths to suit the application. Common panel thicknesses are 1â2 -inch (13 mm) and 5â8 -inch (16 mm), with panels also available in 1â4 -inch (6.4 mm) and 3â8 -inch (9.5 mm).
noun dryÂ·wall \ËdrÄ«-ËwoÌl\. : building material that is used for making walls and ceilings and that is made of large sheets of plaster covered with thick paper. See words that rhyme with drywall.