Médico: ¿___ duele la cabeza también?
Answer : Médico: ¿Le duele la cabeza también?
Explanation : If the doctor respects his patient, he will use "usted" what is equivalent to the third person, so "¿le duele?" means "duele a usted" formal, but if the doctor had a lot of trust with his patient, then he would say ¿te duele? informal
Hope this helps!
[tex]\textit{\textbf{Spymore}}[/tex]
