How do you use hypochondriac in a sentence?

Hypochondriac can be used in a sentence in the following ways:

1. My uncle is such a hypochondriac, he thinks every little sniffle is a sign of a serious illness.

2. Tina's hypochondria was causing her to miss out on so many fun activities, because she was always afraid she would get sick.

3. The doctor had to reassure his patient that he was not a hypochondriac, and that his symptoms were real.

4. My mom's hypochondria seems to be getting worse as she gets older.

5. The hypochondriac patient demanded to see the doctor immediately, convinced that he was suffering from a life-threatening disease.