Fitness basics
Learning Center
Delayed ejaculation
Learn what can cause delayed or absent ejaculation and how it can be treated.
Cryotherapy for prostate cancer
Find out how very cold temperatures are used to freeze tissue and treat prostate cancer. Learn about the side effects and potential benefits of cryotherapy.
Create a home gym without breaking the bank
Want to work out at home? Pick up low-cost products from a local fitness or sporting goods store, such as dumbbells and resistance bands. If you'd rather not spend a penny on exercise equipment, use ordinary household items, such as a staircase for step training. Try pushups and squats. Round up friends or neighbors for regular group walks. Plan routes through your neighborhood.
Circumcision (male)
Learn about the benefits and risks of surgery to remove the skin that covers the tip of the penis.
Chronic pelvic pain
Ongoing pain in the pelvis can be a symptom of another disease or a condition in its own right. Learn how it's diagnosed and treated.
Cervical cancer
Screening with Pap tests can reduce the risk of this cancer that begins in the cervix. Learn more about symptoms, causes, prevention and treatment.
Canker sore
Canker sore — Learn about the causes, treatment and prevention of this painful mouth sore.
COVID-19: Long-term effects
Learn about the possible long-term effects of COVID-19.
COVID-19 vaccines for kids: What you need to know
Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.
Bronchitis
Bronchitis is an inflammation of the tubes that carry air to and from the lungs. Coughing and shortness of breath are the major symptoms.
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