Heart Health

5 warning signs and symptoms of early heart failure

The earliest symptoms of heart failure are often very subtle, but it's dangerous to ignore them.

About the Reviewer

photo of Howard E. LeWine, MD

Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing

Dr. Howard LeWine is a practicing internist at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch. See Full Bio
View all posts by Howard E. LeWine, MD

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No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

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Heart Failure: Understanding the condition and optimizing treatment

In Heart Failure: Understanding the condition and optimizing treatment​, you’ll learn the mechanics of the heart, the symptoms and warning signs of heart failure, and the keys to an effective treatment plan. This report will help you understand and invest in the steps you need to take to keep heart failure in check. You’ll get guidance for monitoring symptoms, for sticking to your doctor's strategy, and for making heart-smart lifestyle changes.

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