The Schirmer's test is a simple procedure that helps determine if the tear glands produce enough tears to keep the eyes adequately moist. The test results are based on the amount of tears produced as measured on the strip of paper. This test confirms and determines the severity of dry eye and may also be used to diagnose Sjogren's syndrome. However, one of the drawbacks of Schirmer's test is that it does not always effectively diagnose cases of dry eye.
Schirmer’s Test - An Overview
If your eyes feel dry, it is better to check with the doctor, who might perform a Schirmer’s test to check if your eyes are making enough tears.