The Real Reason Your Eyeliner Smudges Every Day If you find yourself constantly checking the mirror and fixing your eyeliner throughout the day, you are not alone. Smudging eyeliner is one of the most common makeup frustrations, especially for women who want a clean, defined look that actually lasts. You apply it in the morning expecting it to stay in place, but by midday it has smudged under your eyes, transferred onto your eyelids, or disappeared completely. This can be ann