Hi my son is 14years old he has been having problems in the last 3 - 4 months where he gets up in the middle of the night for something to eat and drink , has been drinking and eating alot more than usual says that it helps him to feel better, when he wakes in the mornings he has nauser some times vomiting headaches and saw stomachs . he has had an mri which showed a small mark that they are getting a second opinion on , also his creatinine levels are up and have taken several interval test within 2-3 week period and still remain up , are awaiting kidney specialist appointment have been waiting several weeks now for results or appointment , have also tested for diabetes as this is in both sides of the family and came back ok , other than this all the other test are normal , what i want to know is 1st what your opinion is and 2nd should this kidney appointment be urgent and should i be worried. also he is very tired , goes to bed most nights around 7.30 sometimes earlier and plays rugby but that seems to be a challange as well these days , he comes back so tired and wrecked. i look forwar to hearing your opinion Thank you