Orthokeratology is actually to reshape the cornea into a "lens", but the cornea is elastic and difficult to last. It will definitely recover after a long time, so it should be reshaped frequently.

It is also possible that your orthokeratology lens is not properly matched and astigmatism is not done well. Ghosts are not surprising. I suggest you go to the place where you have glasses and do another test to correct it.

Orthokeratology is not an effective method to solve myopia, but its essence is compensatory correction, which, like glasses, does not change the problem of too long axial length. Once you stop wearing it, the cornea will recover, and your vision will definitely decline, even more than before. The most important thing is to strengthen the protection of eyes, reduce the time of using eyes at close range, look far away, play less computer and watch less TV. My Baidu space has related content, please have a look.