On 02.22 on employee's way home from work, he rubbed his L eye, & felt like something was in it. At home he checked it & did not see anything in it. On 02.23 when he woke up, his L eye felt scratchy when he blinked. He washed his face, then felt okay & he went to work. On 02.24 when he woke, his L eye felt scratchy, it was red & irritated, & he also saw something in his eye.