i got something in my right eye 3 days ago, it started getting irritated 1 day after, then really swollen the 2nd day. i have slightly blurred vision, and my eyelid is half closed. i have taken Advil for pain, and put artificial tear drops in every hour to keep eye hydrated. i have also held a warm and cool compress on the eye for a while, but the swelling wont go down. i am unsure if this swelling is caused by the thing that got into my eye, or if its just a sty. i need help please