What to do regarding eye inflammation?

I've had pink eye since March 17th, and only a few days ago have my eyes almost recovered, except for blurry vision. I used preservative based eyedrops last week from Tuesday until Monday, and I'm not sure if I should continue. I know these don't actually treat pink eye as they're OTC and meant specifically for temporary red eye. Is my blurry vision a result of post-viral inflammation or is it due to withdrawal effects of eyedrops? They say withdrawal can last for anywhere from hours to even weeks.

I used Visine Original Red Eye, and for the first half of last week I used it once for both eyes, only to double the dosage the second half. My vision the last few days is getting better, but the blurriness in frequency hasn't really reduced only the intensity. Sadly, even here in Canada with universal healthcare, they don't cover eyes and I'm not a minor nor a senior so I'd have to pay out of my own pocket. I read that post-viral inflammation can last for several weeks or even months!