How bad is my vision?

Question

I am not so familiar with the meaning of the numbers. In particular, I'd like to know, relatively, whether my vision has worsened significantly or not within the last few years. I have 2 sets of results here:

Year 2016:

SPH (Right): -1.25

SPH (Left): -2.00

CYL (Right): -0.50

CYL (Left): -0.75

Year 2019:

SPH (Right): -2.00

SPH (Left): -3.25

CYL (Right): -0.50

CYL (Left): -0.75

I just turned 23 years old. Should I be worried about these values and the changes over the past few years?

Answer 1

Bad enough to be wearing glasses all the time!

Answer 2

Things have definitely gotten worse. You know how well you see without glasses or contacts. You can read a book just fine but everything farther away is a big blur. Your vision has probably gotten as bad as it s going to get. You are nearsighted and even if it gets worse, that can be taken care of with glasses or contacts.

Answer 3

Not bad at all.