Eye pain has greatly diminished too. eye strain (so very common, esp if you work on a computer for many hours at a time). Eye pain could also be a sign of arthritis (esp rheumatoid arthritis) - do you have any other aches and pains. Have a full blood count, and ask to check your antibodies to rhuematoid arthritis and lupus.
SSI: Social Security Income: SSI: Strategic Studies Institute (US Army War College) SSI: Sensitive Security Information (US DoT)
Supplemental Security Income. Not to be confused with Social Security Disability Insurance. Supplemental Security Income (SSI) is a United States government program that provides stipends to low-income people who are either aged 65 or older, blind, or disabled.