Often accompanied by white or pink blood-tinged mucus, this can occur due to fluid backing up into the lungs.
6. Increased Need to Urinate at Night
Frequent nighttime urination (nocturia) is another common symptom of heart failure.
7. Swelling in the Abdomen (Ascites)
Bloating, discomfort, or sudden weight gain may occur when fluid builds up in the abdominal cavity.
8. Sudden Weight Gain
A quick weight gain of 2–3 pounds (1–1.5 kg) in a day or more than 5 pounds in a week can mean fluid retention.
9. Lack of Appetite and Nausea
Poor circulation and digestive system congestion can reduce appetite and cause nausea.
