I too noticed an improvement in my vision. I am nearsided and wear contacts. When on the computer I used to always wear reading glasses and it IMPROVED my vision. Thats a negative of contacts - your near vision is not as good as if wearing glasses I waz told by my eye care professional. NOW, after one month on lugol, I see better WITHOUT them. Im at 100mg since last Saturday and had build up from 50 to 100 in the week before that. I started with just one drop, slowly building up.