If you want to improve your vision, presbyopia can usually be corrected by wearing glasses or by surgery, and usually cannot be restored automatically.
Presbyopia is a physiological phenomenon. As we grow older, the lens hardens and becomes less flexible, and the contraction force of the ciliary muscle weakens as we grow older, resulting in a gradual loss of regulation and difficulty in seeing close up.
Wearing eyeglasses requires knowledge of the refractive state of both eyes, and choosing the appropriate convex lens can compensate for the loss of eye regulation. Cataracts can also be surgically removed and multifocal IOLs implanted, which will improve presbyopia and provide good vision.
Presbyopia should not be looked at for a long time, otherwise it will cause visual fatigue, so you must pay attention to healthy eye use.