Healthy at work
Learning Center
Yeast infection in men: How can I tell if I have one?
Yeast infections can occur in men, causing inflammation of the penis (balanitis). Learn what signs and symptoms could mean you have a yeast infection.
Withdrawal method (coitus interruptus)
The withdrawal method — pulling the penis out of the vagina before ejaculation — isn't the most effective birth control. Learn about the pros and cons.
Virtual colonoscopy
Unlike other colon cancer screening tests, this imaging test doesn't use a scope to examine your colon. Learn how it works and what to expect.
Video: Wrist and forearm stretches for the workplace
Forearm stretches can help prevent stiffness. Try these stretches at work.
Video: Upper body stretches for the workplace
Upper body stretches can help prevent stiffness. Try these stretches at work.
Video: Standing stretches for the workplace
Standing stretches can help prevent stiffness. Try these stretches at work.
Video: Skin cancer — How skin cancer develops
Watch this video to see what melanoma and nonmelanoma skin cancers look like and how they develop.
Video: Sentinel node biopsy for melanoma
Video shows sentinel node biopsy to determine whether melanoma has spread.
Video: Seated stretches for the workplace
Stretching throughout the day can help prevent stiffness. Try these seated stretches at work.
Video: Neck stretches for the workplace
Neck stretches can help prevent stiffness. Try these stretches at work.