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As an ex-smoker, am I still at high risk for lung cancer?

Ask the doctor

Q. I smoked for more than 20 years, but gave it up about 15 years ago. Am I still at risk for lung cancer or other health problems?

A. Not smoking is the best health move any man can make. The good news is that the benefits of quitting smoking begin almost immediately after your final cigarette, although the risk of smoking-related cancers may take years to decline.

Adult asthma linked to higher risk of heart disease

People who develop asthma as adults may have a higher risk of developing heart disease than those without asthma. Adult-onset asthma is often triggered by air pollution and tends to be harder to control than asthma that starts during childhood.

Battling breathlessness

Advanced cardiopulmonary testing can often help diagnose less common causes of breathlessness.

Image: Thinkstock

Hidden causes of shortness of breath can make the problem tricky to treat.

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