Help! Foot problems!

[Pirate]

I've been enjoying my first year as an official only to be sidelined recently due to foot problems. Specifically, achilles tendon and arch problems. I know, I know, it sounds like a problem with shoes. (I'm currently using Converse's Runnin' Ref)

I'm looking for a good shoe with great arch support (Nike has been good in the past but I can't find an official's shoe that they make). I only want to use orthotics as a last resort. Suggestions? Thanks.

Pirate