Me neither. I mean for me, it's a bit different. I have to pay a co-pay for each visit so I really try to not go until it's completely necessary. However, I know people who consult message boards for medical stuff and then all of a sudden start wondering, "Hey, do I do that?" "Do I have that?" Like really, go see a doctor. No one can diagnose you over the Internet.
Stands to reason that if you look up a list of symptoms, and have no medical qualifications, you're ripe for coming up with 2+2=5, especially if you're neurotic about your health. Probably now that I'm getting on in years (according to the medical profession once you reach 65 you're regarded as being over the hill
) and also have Type 2 diabetes, I do pay a bit more attention to my health.