Hi,
I just read your posting, I am so sorry you are having a difficilt time, I am a female, my husband has walked out on me a few times, mainly due to the fact that I have angry out bursts, I feel your pain it is very frustrating and scarey, my husband had a suitcase packed all the time :O(. I understand why you become angry, the constant stress living with this thing can be too much to take.
Latley I have tried to see things from his point of view, this thing is waring him down, he supports me as best he can, but it's hard for him.
Last week I was at my therapist, he was not doing much to help or encourage me, he told me the last time I saw him he would try me on a new medication, however when I went back to see him he told me to come back in a fortnight?????
My husband went into his office to speak to him, he said you need to help her today not in 2 weeks, it's not you that's up to 4 in the moning, at that point I realised how much of a strain this is having on him.
He has been going to a support group for partners of people with this horrible thing, Is there anything in your home town your wife could go to, just to give her some time out,
I hope things go well for you and your family
Vikki
Scotland