Hi! In 2011, a cerebral MRI revealed a 2,5 mm cyst on my pituitary gland. Last week, I went to a pituitary MRI. I'm waiting for the results. My concern is, since 2011, I've noticed from time to time that my left eye was droopier, and it felt like the left eye was "tired" and hurt a little. In 2011, I had blurry vision on the extreme left and right sides (I could see everything clearly, it was just blurry on the corners), but now it's back to normal. Do you have any idea of what it could be?