Elton John has shared an update on his deteriorating eyesight, admitting that it has been a “very stressful time” adjusting to his new reality.In September, the legendary singer-songwriter revealed he had been dealing with an infection over the summer that left him with “only limited vision in one eye”. “I am healing, but it’s an extremely slow process and it will take some time before sight returns to the impacted eye,” he continued.In late November, John gave an update on his condition, revealing that it had been “four months now” since he had been able to see properly.