CHRONIC CSR BOTH EYES, any success stories?

Hello, I am writing on behalf of my brother, we live in Mexico so there is not a lot of information and no organizations for something so specific. Retina specialists don't seem to know what to do. He's had CSR for 2 years now so its chronic and recently had an episode on the other eye, he's had like 8 episodes in total with epithelium detachment. He is 36 and has always lead a healthy life, goes to gym, not much work, supplements (using USANA), etc. He just had another episode on one of the eyes and can't see almost anything on that eye, takes like 4 months to get better but we fear it would leave scars or get worse every time. Doctors don't want to use laser because on one eye, the leak is right at the center, so that could potentially blind him. He is so depressed, feels life will never be the same and there is no hope. Doctors only say to wait and hope to get better,,, is there really nothing to do? will he just have episodes for life and be eventually disabled? will this develop to AMD? ...I have searched everywhere and online to see if there are any success stories, but can't find any. Most are related to dry cases and non chronic and not on both eyes, he seems to have the worst-case scenario conditions,,,, any light on this would be very helpful, we just don't know what to do/expect, its extremely sad and has already tried all natural alternatives, gym, meditation, diet, counseling, etc... what to do???? PLEASE HELP, specially if there is any hope or success stories would be great to know, thank you so much.