2. Shortness of Breath
Difficulty breathing during normal activities may signal that the heart is struggling to pump blood efficiently.
You may notice:
- Trouble breathing when walking
- Feeling breathless while lying down
- Waking up short of breath during sleep
Shortness of breath combined with chest discomfort may require urgent medical evaluation.
3. Swelling in the Legs or Feet
Poor circulation caused by heart problems can lead to fluid buildup in the body.
Common signs include: