When testing the Dial Indicator, one of the points must be near. the lower limit that the instrument can measure, another somewhere. in the middle, and the third near the upper limit. 4. Use a conversion factor of 25.40 mm/in to convert gauge block.
Less common causes of eyelid swelling include disorders that cause generalized body swelling, particularly a type of kidney disease called nephrotic syndrome, bacterial infection of the skin of the eyelids and around the eyes (preseptal or periorbital cellulitis), chronic inflammation of the eyelid margins (blepharitis), and underactive thyroid ...
A lack of elasticity plus the constant pull from gravity causes excessive skin to collect on the upper and lower eyelids. Excess skin on the lower eyelid causes wrinkles and bulges. On the upper eyelids, an extra fold of skin can hang over the eyelashes and get in the way of seeing. The fat that cushions the eyeball from the skull can also cause bulges in the upper and lower eyelids.