Hi there, I am trying to understand why I have recurring kidney stones, also why they cant just blast them straight away. I went into hospital 2 weeks ago to discover I had just passed a stone as was passing blood and in a lot of pain then when they did a CT scan they said my kidney was enlarged and another stone was still in there. They sent me home with antibiotics and liquid morphine. I am house bound for the last 2 weeks in loads of pain and I dont go back for another scan till next week. Is this normal? Last time I had one it was nearly 3 months and 4 stents later that I finally got it removed. Can anyone help with some understanding of what is going on.