His vision started to become blurry.

She disappeared from his field of vision.

I feel a little inconvenience in this room.

This room is a bit inconvenient.

If the movement of the ocular muscle becomes impaired, your vision will become blurry.

I strained a muscle at the gym yesterday.

If you train the orbicularis oculi muscle, the muscles around your eyes will be strengthened.

He underwent surgery on his extraocular muscle.

He underwent surgery on his intraocular muscle.

Exercising every day is important for maintaining health.