Take it to the beginning. When did it start, and what were the specific symptoms? Do you have an existing chronic disorder like diabetes or anything else that you were born with?
What about past illness and treatments?
What is it about your symptoms that make you suspect it is candida?
List your worst symptoms, especially if they are related to digestion.
Is there any itchyness? Any topical infections?
What dental issues [if any] do you know about?