Hi.
Kidney Stone formation has its own medically known process which is not much complicated and easily manageable.
The problem comes when there are multiple and recurrent formation taking place and not surgically feasible to remove. Even after removal the process of formation of calculi doesn't stop.
If I were your family doctor, I had advised you to start Ayurveda's well known herbal combos which are time tested and side-effect less and are even dissolving the stone. Some stones little big may also dissolve or are minutely crushed inside by some decoctions, thus easing expulsion.
The process is also achieved by plain water and plenty of fluids which expel most of stones over the time but plant medicine have wonderful effects much more rapidly than by plain water. Moreover the action of these natural herbs also stall or reverse the stone formation process.
The post surgical effects your child is feeling may not necessarily be connected directly with surgery which is safe now a days but some contracted infection or
psychological trauma itself creates such symptoms many times.
Some blood tests and clinical examination is required to exclude infection etc. which your doctor may tell you after examination clinically.
Hope this helps you. May I be of more help please.
Dr. Rajesh Choda
rajeshchoda@gmail.com