Do you or someone you know suffer from an undiagnosed medical complaint which is affecting your quality of life?
Are you desperate to find the cause?
We are a making a programme for the BBC in which a panel of medical experts will run a series of diagnostic tests to try to discover the origin of your complaint.
If you are interested please contact Kate on firstname.lastname@example.org with a description of your symptoms and an explanation as to how they are affecting your life.
All enquiries will be treated as confidential at this stage.