Post TIA vision Issue.

I recently had a TIA event which affected my vision. I can sort of see clearly, but do have some double vision. For example, using the keyboard, if I choose a certain letter, an adjacent letter gets picked out. Typing is a bit of a struggle and I really have to reread everything I type. Has anyone out there experienced similar vision issues after a TIA event, and if so did your vision improve over time and how long did the issue last? Was it permanent? (Please forgive any errors with spelling)