Is there a natural way to fix an astigmatism? I was never born with one. But I have noticed since I stay on the computer a lot my eyes have become blurry. i can see completely clear in an outside setting. I just have bad vision in an area with unnatural light. I just can't read stuff written on my school's board especially if it's in a light color. Any advice,tips, or similiar situations. Thanks.

If your eyes are becoming blurry it's because of eye strain, not astigmatism. If you have astigmatism, your vision will always be blurry without corrective lenses or contacts. There is no natural cure.

Get a good lamp and put it near your computer. I had to do that too. Let your eyes rest some. You're probably spending too much time in front of the screen. As for your class, ask your teacher to use a darker color on the board. It's probably time for an eye exam too. Talk to your parents about it.