Mrs. Klinger has a ten-year history of fearing a heart attack, although no doctor has found anything wrong with her heart. She frequently calls emergency services and lies in bed most days worrying that she will have a coronary. Mrs. Klinger suffers from .

Illness anxiety disorder

Explanation:

Illness anxiety disorder, which is usually known as hypochondriasis, is a mental health disorder that is characterized by unnecessary preoccupation of fear of being ill or obsessive thought that one would become ill, when actually there is no real health threatening issue. The sufferer as a result of this persistent fear of being ill or becoming ill, visits doctors often, even when there is nothing to diagnose that is of real concern.

i like you as a

explanation:

alzheimer's disease is a brain disease where you forget things that happened moments, even seconds before hand. reward me plz