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.
Causes of Similar Symptoms to Eyelid bruise. Research the causes of these symptoms that are similar to, or related to, the symptom Eyelid bruise: 1  Sore eyelid (12 causes). 2  Red eye (630 causes). 3  Eyelid symptoms (911 causes). 4  Blunt trauma. 5  Coagulopathy. 6  Anticoagulant medications. 7  Bacterial septicaemia. 8  Eyelid injury.