SIMS MEDIEVAL I NEED URGENT HELP!!!!!!!!!!!!!?

My doctor girl kissed a sick man (I didn't know he was sick I'm new at this game) and she got sick. I didn't treat her and now she has a noxious infection and it has a 5 hour thing!!!!!!!!!!! I don't know how to heal her!!!!!!!!!!! How do I help her?!?!?!?! Will she die?!?!?!?!?!?!?!