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Get answers to your flu vaccine questions, including whether the vaccines are effective, what forms are available and what side effects to expect.

Understand the symptoms that may occur when blood vessels in the brain or spinal cord are tightly packed and contain slow-moving blood.

Cancer treatments, including surgery, radiation, chemotherapy, targeted therapy and immunotherapy, are often combined to cure or control various cancers.

Learn more about this stage between the typical memory loss related to aging and the more serious decline of dementia.

Looking to eat more fiber every day? Here are some common foods that can help.

Learn about the types of lung valve disease and treatment options at Mayo Clinic.

Learn more about diseases that affect the valve between the left heart chambers, including mitral valve regurgitation and mitral valve stenosis.

This condition affects the valve between the two right heart chambers. It changes how blood flows through the heart. Learn the symptoms and treatment.

Trying to decide on a type of breast implants? Here are some answers to common questions.

Learn about the symptoms, treatment and prevention of these sometimes deadly diseases.

Learn about the symptoms of and treatments for this group of peripheral nerve conditions.

This inherited disorder affects the skeleton and the eyes. It can also harm the large blood vessel that carries blood from the heart to the rest of the body.

Learn about this cancer that forms in the blood and bone marrow. Treatments include medicines and bone marrow transplant, also called stem cell transplant.

Understand more about this condition that affects the spinal cord and eye nerves and is sometimes mistaken for multiple sclerosis.

Learn about this painful infection in a joint and why quick treatment can help lessen joint damage.

This chronic disorder affects balance and hearing, causing unpredictable episodes of dizziness and hearing problems.

In this condition, a tangle of blood vessels affects the flow of blood and oxygen. Treatment can help.

When you're ready to quit using tobacco, Mayo Clinic can help make your decision stick.