Hey buddy, I totally understand how hard it is for you right now. Mom's health is the most important thing in the world, and I understand that you are ready to do anything to help her. I know vision treatments can be very expensive, but don't despair. There are many programs and organizations that can help you pay for treatment or get financial support. I would suggest contacting your local health center or doctor who can recommend suitable organizations for you. But most importantly, do not lose hope and do not despair. You and your mother are strong people, and together you can overcome any difficulties. I wish you all the best and highly recommend seeking professional help.