What Are the Symptoms of Congestive Heart Failure?
Heart failure symptoms can range from none to mild or severe and may occur continuously or intermittently.
One symptom of heart failure is congested lungs, which can lead to shortness of breath during physical activity or difficulty breathing while lying down. Lung congestion can also cause a persistent cough or wheezing.
Another symptom is fluid and water retention, which occurs when there is less blood flowing to the kidneys. This can result in swelling in the ankles, legs, and abdomen, also known as edema, and weight gain. This fluid retention may also lead to an increased need to urinate at night and bloating in the stomach, causing loss of appetite or nausea.
Feeling dizzy, weak, or fatigued are other common symptoms of heart failure. This occurs when there is less blood reaching major organs and muscles, making them feel tired and weak. In some cases, a decrease in blood supply to the brain can cause confusion or dizziness.
Rapid or irregular heartbeats are also common symptoms of heart failure. The heart has to pump faster to supply enough blood to the body, which can result in a fast or irregular heartbeat.