PROBLEM TO BE SOLVED: To provide an eye drop capable of effectively improving blurry vision, suppressing dispersion of the dropped amount and enhancing eye-drop effective feeling of users.SOLUTION: The eye drop of the present invention contains (A) a nonionic surfactant and (B) a thickener, where the amount per drop is 5 to 25 &muL. The method of imparting blurry vision-improving action to the eye drop of the present invention is designed such that the eye drop contains (A) a nonionic surfactant and (B) a thickener and that the amount per drop of the eye drop is 5 to 25 &muL.