12 year old girl, pain in right side towards the back (flank ?) dizziness, headaches, blurred vision .... happens sometimes together and other times without the pain ..... comes and goes feeling ill a few days fine the next then it comes back ect ...we ve seen doctors ultrasounds revealed enlarged lymphnodes in pain area on right side, kidneys, gall bladder and appendix all good.... we have a eeg scheduled also but would like another opinion