 [ Symptoms ] what can cause a white blood cell count of 20 000 i have had night sweats pain in my kidneys trouble emptying bladder weak stream i recently got blood work done the nurse informed me my white cell count was 20 000 and the doctor ordered more labs to be done but no one would tell me what is going on [ Disease ] you want to make sure that you clean it after every use because of the fact that the water will stay in it and it does generate heat and you want to make sure that it is absolutely clean because there could be a sign of fungus could kind of grow in there so i recommend cleaning it after every single use