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.
Eyelid swelling and inflammation of retina can occur due to herpes infection. Sometimes presence of foreign particles inside the eyes can cause this situation. Eye-injury or trauma to the eyes during an accident can cause swelling of eyelids. Even bite of an insect can cause inflammation of eyelids.
A painful red bump formed at the base of an eyelash or inside the eyelid is called a sty or a stye or it can be explained as a swelling on the eyelid. The causes of sty can be a localized infection of the glands or a hair follicle of the eyelid.