Fistula More Condition_symptoms How Do You Know You Have A Fistula?

How do you know you have a fistula? - fistula more condition_symptoms

What are the symptoms if you have a fistula? Is it possible that a fistula is not any pain during defecation and blood yet clear, sweet smell out?
If your wife know how you sign up, if you have a fistula? Is it out of the anus and vagina?

Ano only seriously?