I Have An Irrational Fear

I had a nail removal procedure and I am on recovery process. Doctors told me it was time to remove the dressing and start cleaning the wound by myself. But I am terrified of open wound and blood and I don't want to see it. So I kept the dressing. I know it's unhealthy but I am absolutely scared of leaving the wound open in order to see it all the time. I don't know what to do.