Is there anyway to improve your eyesight to 20/20?

Eyeglasses: See an ophthalmologist if your vision can be improved with glasses something may be wrong. Could be simple such as dry eyes. Or common such as cataracts that can be treated. I find it rare to find a patient who we can not improve vision, not everyone improves to 20/20. Diabetic retinopathy must be treated promptly.

Irregular corneas: Sometimes contact lenses will improve vision better than glasses if you have irregular corneas or other eye surface problems. See your eye md for a complete check up if you cannot be corrected to 20/20 vision.

Yes: Yes. Glasses, contact lenses, or laser vision correction.