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 ...
Key Points. 1  Eyelid swelling may be caused by a disorder of the eye or eyelid or by a disorder elsewhere in the body. 2  People with sudden double vision or loss of vision should see a doctor immediately. 3  People with fever or a bulging eye should see a doctor within hours if possible.