Vrnjacka Spa can treat: diabetes, conditions after jaundice, gallbladder and bile ducts diseases, pancreatic diseases, ulcers of the stomach and duodenum, small noninfective diseases and colon cancer, diseases of the digestive tract, urinary stones in ductus, the situation after surgical removal of gall bladder, a condition after the resection of the esophagus, stomach and intestines, chronic gynecological diseases and sterility, infections, renal diseases, bladder and urinary tract.

Vrnjacka spa has seven mineral springs, four of which are used for balneo-therapy. "Hot Water", unique in that it has human body temperature (36.5 ° C), is one of the carbon-acid homeotermal, and is used for drinking and bathing. Cold mineral water "Sneznik (17 ° C), Lake (27 ° C), and Slatina (14 ° C) belong to a group of alkaline earth-alkaline akrotopega.