DVLA medical licence renewal. How long is too long

Hi PDS,
So sorry to hear about your car accident, and now of your difficulties in trying to get your driving licence back . One and a half years seems an extraordinarily long time to be waiting.Have you had no explanations for the long delay?
I am sure in time, you will receive a response, but of course in the meantime, you are stuck in limbo. I wish I knew how you could proceed. Perhaps someone here will have some advice. Meanwhile, know that others are thinking of you and wishing you well Best wishes. EMx