The eye axis cannot be retracted. The eye axis is a hypothetical line from the middle of the cornea to the center of the macula between the optic nerve and the retina. The eye axis is just like the height of a human being, once it grows taller, it is difficult to shrink it back, and it is difficult to shorten the eye axis after it becomes longer.
There are many causes of eye axial lengthening, the main factor is the improper use of eyes in close proximity. Genetic factors, environmental factors, and poor eye development can also contribute to eye growth. Once the growth has occurred, it is difficult to shorten it.
There are some ways to control and slow down the growth of the eye axis. For example, correcting myopia in time, ensuring outdoor activities for more than two hours a day, and choosing to wear corneal reshaping lenses to prevent and control myopia if possible.
In daily life, we should pay attention to eye hygiene, after a long time of eye use, you can choose to do eye exercises or look into the distance to relieve eye fatigue, and pay attention to a balanced diet, eat more fresh vegetables and fruits, and eat less unhealthy food, such as sweets.