Have Tawakkul on Allah and be hopeful that Allah will find a path for you. Even though this makes matters difficult with a spouse, but it’s not a problem that should prevent you from marrying. You can use breath fresheners to ease the situation, and your potential wife could be understanding. So I would not delay marriage until you find a cure. Have Tawakkul on Allah, and ask Him to make things work for you, and He will inshallah.