Answer:
Mrs. Klinger suffers from illness anxiety disorder
Step-by-step explanation:
Illness anxiety disorder also known as hypochondriasis refers to a psychiatric condition in which a person is obsessed with the idea of having a serious but undiagnosed medical condition. Individuals with this condition have a persistent fear of having a grave medical illness. They believe that normal body sensations or minor symptoms are signs of severe illness, even though a thorough medical exam doesn't reveal a serious medical condition.
Mrs. Klinger suffers from illness anxiety disorder