15% loss.

I've been having those weird vision issues lately...with the vision temporarily going from my left eye, or that eye going numb, or simple vision disturbances. Anyway, I went to see an opthamologist. I did a field of vision test, and my right eye
was completely normal. Left eye, I'm losing sight. She said right now it's not major but I lost 15% of vision from some area...of course I forget now, I think it was the internal nasal area. Something similar. Honestly, that scares me. So I have to get it retested in six months to see if it's getting worse. And even though she said it's nothing to be overly concerned with, the actual doctor called (which is rare) and she was almost too reassuring. I'm really not liking this.