If you have heart failure, call your doctor if you notice any of these signs:

1. Sudden weight gain (2–3 pounds in one day or 5 or more pounds in one week)
2. Extra swelling in the feet or ankles
3. Swelling or pain in the abdomen
4. Shortness of breath not related to exercise
5. Discomfort or trouble breathing when lying flat
6. Waking up feeling short of breath
7. Coughing or wheezing
8. Increased fatigue
9. Mental confusion
10. Loss of appetite