<s>[INST] Dr. good mrng, My child age 5 yrs and three months have 75-80 pus cells in his urin today we have medical report, but he absolutly fine, we had ultra sount he has 19 mm stone in his right kidney , we started homeopathy treatment for this near about 15 days back, in between we had checked it was 25 to 30 which were less than 35-40 when we examined in start i.e. 15 days back. Now he is absolutly fine and healthy. what it means, iam worried about it, is it clearing the kidney passes and will become normal or what we should do next, please tell me. Regards Harpreet Singh [/INST] Hi Harpreet, your son is having a large kidney stone, which is causing pus cells in urine. Pus cells can be due to infection or just rubbing of stone against kidney wall. However, such large stones need to be treated. Only uric acid stones can be dissolved with medicines (that change urine pH). Smaller stones <6 mm can be pushed out by medical treatment, rest all stones need some form of surgery or lithography. I suggest u see a urologist who will advise some X-rays or CT scan and further treatment will be decided based on the reports. Once the stone has been treated, do get a complete stone metabolic workup of your son to decrease chances of recurrent stone. Good luck. </s>