Dry Eye Questionnaire

Please answer the following questions by checking the box that best represents your answer. Select only one answer per question.

a. During a typical day in the past month, how often did your eyes feel discomfort?

b. When your eyes felt discomfort, how intense was this feeling of discomfort at the end of the day, within two hours of going to bed?

a. During a typical day in the past month, how often did your eyes feel dry?

b. When your eyes felt dry, how intense was this feeling of dryness at the end of the day, within two hours of going to bed?

During a typical day in the past month, how often did your eyes look or feel excessively watery?