@Bobko, I guess it's the same in Poland then - "sanatoriums" are still a thing here too.
The difference between the spas in Poland and hospitals
...is that hospitals are for diagnosing and treating people and saving lives, while spas offer some treatments that can improve your health/condition somewhat and help you relax, but that's it. I'd say that in Poland the word "spa" is often associated with beautifying treatments and relaxation. If you want to improve your health (and relax) you go to a "sanatorium".
String pulling does happen; I've known doctors who've had to wangle a stay for themselves.
Yes, as I already wrote - it does happen, but if it is needed. As in - it's about health and not about staying at the hospital, because you "enjoy being looked after", as Bobko put it. And you would have to pull some strings (or pay a big bribe, I guess) in order to "overstay" in a Polish hospital.
Do you know the spa at Ciechocinek?
Only from the "Maxi Kaz" song :))) ;D
I think the only
sanatoria places that I visited were Busko-Zdrój and Krynica-Zdrój, but I've been there as a tourist, not a patient.