Although millions of Americans have balanced disorders, they can be difficult to diagnose. That's because dizziness--a common symptom--is such a broad term.

This calculator is for children with asthma. If you know your child's height, you can find his or her predicted peak flow.

Breast cancer is the most commonly diagnosed cancer in women (other than skin cancer). The American Cancer Society reports the breast cancer death rate is declining, probably because of earlier detection and improved treatment. This short assessment will help you determine if you have major risk factors for breast cancer.

Prostate cancer is the most common cancer among men in the United States. One in five men will have a diagnosis of prostate cancer in his lifetime. In this video, you'll find out about diagnostic tests available, as well as recommended treatments.

Plastic surgery is becoming more popular, with the most common procedure now breast augmentation, or enlargement. Contrary to what you may think, women with breast implants aren't immune to breast cancer.