My sister has a skin condition that hasn't been dealt with yet. The doctors here in the states haven't been able to figure it out, so I've considered trying to go through Vietnam doctors. Are there any specialists worth going to to help?
I don't think this is the best place to go for skin conditions personally. Specialists are few and far in between for skin-related concerns. If not one in the US have been able to sort it, I would suggest going to Mexico.