The whites of my eyes have been dirty reddish yellowish for years now - at least 15-20. They also have greyis/brownish spots on them. I'm medium brown skin and I oftern look in the mirrors and my eye whites are only a few shades lighter than me. Sometimes they have a slight burning feeling also. I've been in front of a computer every day for the past 17 years. However, I don't wear glasses and I can see fine - but a bit farsighted.
I did a 30 master cleanse about a year ago and my eyes did not clear up at all.