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 has many causes (see Some Causes of Eyelid Swelling). It usually results from an eyelid disorder but may result from disorders in and around the orbit or from systemic disorders that cause generalized edema. The most common causes are allergic, including.
1 The skin reaction can look like a hive. 2  Suspect mosquito bites if there are bites on other parts of the body. 3  Mosquito bites of the upper face can cause eyelid to swell up for several days. 4  With bites, the swelling can be pink as well as large (especially age 1-5 years).