This fall, FluMist, a flu vaccine in nasal spray form, is available for home delivery. But is it better than the flu shot? Experts weigh in.

Loss of appetite is the decreased desire to eat food. Symptoms may include significant weight loss, fatigue, muscle weakness, ...

A PSA test measures your blood level of prostate-specific antigen (PSA), a protein that your prostate gland produces, to help screen for prostate cancer.