Of course, persistent pain can signal something more. If the tenderness is accompanied by redness, swelling, or crusting, it might be a stye or an infection. A stye is basically a zit on your lash line—painful, ugly, but harmless if treated. Warm compresses for ten minutes, four times a day, can coax it to drain on its own.
If the pain spreads to your brow or temple, or if you notice sudden lash loss, see an eye doctor. Don’t self-diagnose with internet forums. That way lies madness—and possibly eye drops you don’t need.
