Re: far-sighted?

Never go to Lenscrafters. They've been known to be sloppy in matching prescriptions.  Also, use glasses with larger lenses, this will greatly reduce eyestrain, unlike 'fashion frames'.

Firstly,  BEET JUICE.

Secondly, pinhole glasses.

Also a good book by  Dr. Janet Goodrich,  "Natural Vision Improvement."  ISBN: 0890878390
Got me off glasses.

http://www.clearvision4u.com/products.html