Don't be worried, there are many reasons to give rise to eyelashes. But if you just have 2 to 3 eyelashes falling out everyday, it's quite normal and it's just caused by process of metabolism. The eyelash has one of the shortest hair lifecycle, which is between 3 to 5 months, if one eyelash falls out, it will take about two months to grow out again. However, if the symptom of your situation is more serious, you might get blepharitis, which causes by bacterial infection of eyelash and the edge of the eye. In this situation, you can try to reconcile a little olive with a little wine, and then use a cotton swab to wet your eyelashes, which can help to stimulate eyelash growth. And if the symptom is still or become worse, it's better for you to see a doctor soon.