Are the combination of blurred and intermittent poor eyesight mean its only temporary?

Depends: Intermittent blurry vision can mean a lot of things, but commonly can be produced by dry eyes. If you are especially involved with many near tasks, like reading ; computing, your eyes can become blurry, fatigued, and dry. A trial of artificial tears may help comfort and the dryness. Furthermore, if your eyes are blurry near, far, or both, an eye exam is advisable. You just may need glasses.