What sort of person feels 'humiliated' taking their wife/husband to a doctor or therapist??? Sending her 'back home' to get sorted out is the coward's way out and I'd seriously question whether he loves her cos if he did he would have wanted to help sort the problem out where he lives. A normal husband/wife would encourage their spouse to seek help and hold their hand along the way, not feel 'humiliated' or embarassed by it.
Easier said than done!