hello Doctor. I have been facing a problem with my eyes for the past 2 years. I have an uneasinees while blinking my eyes and feel as though something has gone inside my eyes. On rubbing my eyes vigoursly and turning my upper eye lid, I see a white, jelly thread like substance . on cleaning it I feel comfortable for sometime but again my eye starts to itch and the same process goes on and on. My eyes are watery and a watery sticky liquid is constatntly oozing out. I wear specs for the past 8-9 years and also wear contact lenses but change them every 6 months!! Please help