The average sliding 31-day rainfall during September in Dublin is increasing, starting the month at 2.1 inches, when it rarely exceeds 3.5 inches or falls below 0.6 inches, and ending the month at 2.6 inches, when it rarely exceeds 4.3 inches or falls below 1.1 inches.
Astigmatism can be diagnosed through a comprehensive eye examination. Testing for astigmatism measures how the eyes focus light and determines the power of any optical lenses needed to compensate for reduced vision. This examination may include: 1  Visual acuity âAs part of the testing, you'll be asked to read letters on a distance chart.
Aspartate aminotransferase (AST) blood test. The aspartate aminotransferase (AST) blood test measures the level of the enzyme AST in the blood. A blood sample is needed. No special preparation is needed. When the needle is inserted to draw blood, some people feel moderate pain.