Hi. My hubby has been diabetic for years. He’s never taken it seriously so is now paying the price. He’s only 50 but has had bleeds in both eyes. One which he can’t see out of at all (he’s waiting on a follow up appointment as they thought it may clear itself-5weeks ago) Now his *good eye is playing up. Is this something likely to lead to him going totally blind or can he recover from this, the nhs has been very good with his treatment to date but were worried for the future...