Helo mam, try to avoid milk product, seed vegetables like ladyfinger,brinjal fruits like guava. Coz we don't know which type of stone. Drink max" water (1 litre water intake per 20 kg body weight).
kidney stone easily removed by homoeopathic medicine...put one thing on your mind ..when stone eliminated from body collect it & go for lab analysis. To know, type of stone.
Then avoid intake of that things for 1 yr.