noun
health neurosis; health obsession
Refers to an excessive, neurotic preoccupation with one's health, often involving constant worry about illness despite medical reassurance.
彼は健康ノイローゼで、毎日病院に行っている。
He has a health neurosis and goes to the hospital every day.
健康ノイローゼの人は、ちょっと
People with health obsession convince themselves that even minor symptoms are serious illnesses.