Have faith in the idea that at some point in the future, you will unexpectedly manifest a way of healing this eye ailment in ways that you are not currently aware of.
This naturally requires you have to get your logic out of the way, as the conventional methods of healing may convince you such a healing is not possible, if this is the case, you must see beyond that and allow yourself to see that perhaps there may be another, albeit now undiscovered approach.
The future is unwritten, but holding strong onto this faith will begin a process, that for example brings new ideas to a scientist across the globe, which you may very coincidentally and suddenly cross paths with on a vacation in three years from now. All because you held this faith at the back of your mind, for all these years without ever giving into the fear of what is true in your experience right now. The idea that you have to accept that you have an unresolved eye issue, be at peace with it, but hold the faith that you will find a suitable remedy in the future.
Even if right now you cannot logically phantom that reality.
The universe works in unexpected ways and can truly deliver to you what you desire if you only have faith in the outcome until it arrives. If no such remedy exists to date, it may need time as certain events have to align and conspire, and brew in the cauldron of life on earth before such a possibility becomes available for you, and when it has finally manifested onto life on earth, but you are not yet aware of the invention, it will just arrive to you in unexpected ways as you still hold faith.
You may just take this in and not respond to it as you disclosed to rather keep it private; this message is only to instill hope in you as I very much wish you to heal.