Will flat feet present an issue for the Navy? I have to send some medical paperwork to DoDMERB, and on it there is a diagnosis for flat feet after some achilles tendon pain from running a lot. I have not had any prescribed orthopedics, but on the report there is a recommendation for OTC shoe inserts. I am hoping this doesn't add another issue to DoDMERB as I have already been through a long and frustrating process with DoDMERB and I am running out of time. I have asked this question before, but got more information about Army guidelines more than Navy.