Boymomm
Yes, health anxiety is a more updated term for hypochondria...although some people do make the argument that the two are vastly different...the terms are often used interchangeably. Somatization disorder is still another term...
...but it comes down to a fear that one has, or may come down with an illness, health issue, have an episode of the physical kind, or receive a diagnosis of a feared disease.
People who suffer may spend much time thinking, worrying/obsessing over many different illnesses. They may either make many doctors appointment and request numerous tests...or avoid medical care altogether.
Cognitive Behavioral Therapy is an effective treatment for this issue, and medication may be a consideration as well.
We have more info, self help links and book recommendations on this in our Resources.
S.C.