I'm putting gynaecological candles according to the doctor's instructi…

I'm putting gynaecological candles according to the doctor's instructions and it's getting itchy and burning! But the gynecologist also prescribed lacto-norom, but it says that after the first stage of treatment is completed, put in the candles lacto-norom, so I can't sit still for one place! I want to pour cold water into there))) or can you put lacto-norom after gynaecological candles? Maybe someone can advise? It's unbearable simply!