Do they ever get over it?
My husband is the perfect example of a mid-life crisis. He hates going to work and he hates coming home, he has moved out of our bed room and into the spare room. He has turned to having sex with hookers and stays out all night. If he is home, he is watching porn and making "877" calls.
Will he ever get over this faze?
Yes, as with all things in life, this too shall pass. You may want to set some boundaries of your own if you want to stay in this marriage. Visiting hookers can be dangerous to your health, not to mention your relationship. If you do not know how to set boundaries, see a psychotherapist to get some help.