Arsene, I've been thinking about you, and there are all these new posts! The only thing I can contribute is that I also lost a lot of weight and that's bc your body burns way more calories when you're under this crazy stress. I don't know if you cry, but crying also burns a lot of calories--I know by experience.
Also, I echo 25's concern about the meds. Wonder if you'd be better off with antianxiety meds.
The financial stress/living in a diff country, all that stuff is contributing to the stress in your W and you. Stay strong, and I know things will get better.