Sorry to hear about your bad experience walking home at night, i hope i don't sound too aggressive, but...
1. You should have called the police after waking up. They would have arranged transportation to a hosptial/physician. On my last trip to PL a friend (loud-mouthed american) of my cousins was roughed up by some hooligans and this is exactly what he did and everything went well. If $ was an issue you could have called from the hospital.
didn't the 2 guys with you not pay for your treatment (and you could have paid them back later) ?????? Some good friends you have. I would have handed over my credit card (or went to the bank) in the blink of an eye.
This is not a lot of money for emergencies (even for a Pole):
50pln for consultation, 50pln for x-rays, 50pln for doctor, and 50pln for meds.
3. Are doctor's not obligated to treat everyone? Code of ethics? Hippocratic oath? SzwedwPolsce
you're a med student in poland, care to enlighten me please?
Waiting 10 hours at the emergency department is not uncommon in most countries. Or waiting many weeks (or several months) before you can see a specialist, if you have a chronic disease.
Yup, Canada being one.
Best of luck with your recovery.