Answer:
Psychotherapy
Step-by-step explanation:
Psychotherapy: In psychology, the term "psychotherapy" is referred to as a common word associated with treating different "mental health problems" by talking to a psychologist, a psychiatrist, or any other mental health counsellor. During psychotherapy, an individual tends to learn about his or her condition and his or her behaviors, moods, thoughts, and feelings.
In the question above, Charlie is less likely to pursue psychotherapy treatment because the numbness of both hands may not be treated via this.