In this spa resort mineral waters such as Naftusya, Mariya, Sofiya and salt Barbara are used internally; for the external usage they use the waters of other springs in the form of baths, irrigation, bathing, hydromassages and inhalation. Medical indications: diseases of kidneys and ureter (chronic pyelonephritis, cystitis, urolithiasis, chronic prostatitis, congenital kidney anomaly etc.), diseases of organs of digestion (chronic hepatitis, cholecystitis, angiocholitis, chololith, biliary dyskinesia as well as dyskinesia of bladder and bowels, chronic pancreatitis, colitis, enterocolitis etc.) as well as diseases of metabolism (obesity, diabetes mellitus etc.).