What happens to the body during congestive heart failure
Mia Russell
Published Apr 22, 2026
Heart failure — sometimes known as congestive heart failure — occurs when the heart muscle doesn’t pump blood as well as it should. When this happens, blood often backs up and fluid can build up in the lungs, causing shortness of breath.
How does congestive heart failure affect the body?
Dizziness, fainting, fatigue or weakness. Fluid buildup, especially in the legs, ankles and feet. Increased urination at night. Nausea, abdominal swelling, tenderness or pain (may result from the buildup of fluid in the body and the backup of blood in the liver)
What are the four stages of congestive heart failure?
There are four stages of heart failure (Stage A, B, C and D). The stages range from “high risk of developing heart failure” to “advanced heart failure,” and provide treatment plans.
How long do people live with congestive heart failure?
In general, about half of all people diagnosed with congestive heart failure will survive five years. About 30% will survive for 10 years. In patients who receive a heart transplant, about 21% of patients are alive 20 years later.What are the signs of worsening congestive heart failure?
- Shortness of breath.
- Feeling dizzy or lightheaded.
- Weight gain of three or more pounds in one day.
- Weight gain of five pounds in one week.
- Unusual swelling in the legs, feet, hands, or abdomen.
- A persistent cough or chest congestion (the cough may be dry or hacking)
Can you recover from congestive heart failure?
Although there is no cure for heart failure, it’s important to manage the condition with medication and lifestyle changes to prevent it from worsening. In order to improve life expectancy while living with congestive heart failure, you should know the different stages of the disease and what to do after diagnosis.
Is dying of heart failure painful?
Pain. Some people with heart failure can experience pain or discomfort towards the end of their life. They should be assessed using a pain scale.
What foods should be avoided with congestive heart failure?
- Salt (Sodium) When you have heart failure, you absolutely must avoid salt. …
- Potato Chips. Potato chips represent a classic “worst food” for people with heart failure because they’re high in both fat and sodium. …
- Wine. …
- White Bread. …
- Water.
How quickly does heart failure progress?
Symptoms can develop quickly (acute heart failure) or gradually over weeks or months (chronic heart failure).
What are the main causes of congestive heart failure?- Viral infections of the stiffening of the heart muscle.
- Thyroid disorders.
- Heart rhythm abnormalities.
Is congestive heart failure considered a terminal illness?
It can be life-threatening if left untreated. Congestive heart failure (CHF), or simply heart failure, affects the heart’s ability to pump blood around the body. Despite its name, CHF does not mean that the heart has failed completely.
Do you sleep a lot with congestive heart failure?
Fatigue. Heart failure can make you feel worn out. Things that wouldn’t have tired you out in the past suddenly do. You’re more likely to feel tired all of the time with advanced heart failure.
Why does your stomach swell when you have congestive heart failure?
Fluid and water retention. A weak heart pumps less blood to your kidneys and causes fluid and water retention, resulting in swollen ankles, legs, and abdomen (called edema) and weight gain. This can also cause an increased need to urinate during the night as your body attempts to get rid of this excess fluid.
What can you drink with congestive heart failure?
- Drink: Water. Plain old water might be the best thing to drink for overall health, and that includes your heart. …
- Drink: Tea. …
- Drink: Coffee. …
- Drink: Beetroot Juice. …
- Don’t Drink: Soda. …
- Don’t Drink: Energy Drinks. …
- Don’t Drink (Too Much): Alcohol.
How do you know when death is hours away?
When a person is just hours from death, you will notice changes in their breathing: The rate changes from a normal rate and rhythm to a new pattern of several rapid breaths followed by a period of no breathing (apnea). This is known as Cheyne-Stokes breathing—named for the person who first described it.
What's the best thing to do for congestive heart failure?
A regular cardiovascular exercise program, prescribed by your doctor, will help improve your strength and make you feel better. It may also decrease heart failure progression. Don’t overdo it. Plan your activities and include rest periods during the day.
What does dying of heart failure feel like?
Weight gain or swelling (edema) of the feet, ankles, legs, abdomen, or neck veins. Tiredness, weakness. Lack of appetite, nausea. Thinking difficulties, confusion, memory loss, feelings of disorientation.
Is drinking water bad for congestive heart failure?
Your health care provider may ask you to lower the amount of fluids you drink: When your heart failure is not very bad, you may not have to limit your fluids too much. As your heart failure gets worse, you may need to limit fluids to 6 to 9 cups (1.5 to 2 liters) a day.
Which fruit is best for heart?
Strawberries, blueberries, blackberries and raspberries are jam-packed with important nutrients that play a central role in heart health. Berries are also rich in antioxidants like anthocyanins, which protect against the oxidative stress and inflammation that contribute to the development of heart disease ( 12 ).
Is caffeine bad for congestive heart failure?
Concerns about caffeine consumption in patients with heart failure are largely unfounded, based on a recent study that found no link between caffeine intake and increased risk of abnormal heart rhythms.
What is the best drink for your heart?
- #1 Water. Water is the ideal beverage, with zero calories, and 100% hydration! …
- #2 Milk. …
- #3 Whole fruit juice. …
- #4 Tea. …
- #5 Sports drinks. …
- #6 Coffee. …
- #7 Alcohol. …
- #8 Soft drinks.
What is a heart cough?
While most people associate coughing as a common symptom that accompanies lung or respiratory issues, its connection to heart failure often goes unnoticed. This is called a cardiac cough, and it often happens to those with congestive heart failure (CHF).
What does a heart failure cough sound like?
You may experience a persistent cough or wheezing (a whistling sound in the lungs or laboured breathing) due to your heart failure. The wheezing is similar to asthma but has a different cause in heart failure.
Does heart failure make you feel cold?
People with heart failure may find that they often feel cold in their arms, hands, feet, and legs (the extremities). This happens because the body is circulating most of the available blood to the brain and other vital organs to compensate for the failing heart’s inability to pump enough blood to the entire body.
What side should you lay on for your heart?
Because your liver is on the right side of your abdomen, lying on your left side helps keep the uterus off that large organ and it also makes your heart’s job easier because it keeps the fetus’ weight from applying pressure to the large vein (called the inferior vena cava) that carries blood back to the heart from your …
Can heart failure change your personality?
What’s not as obvious is the toll a weakened heart can take on your emotions. Living with this condition can stir up a whole range of feelings, from fear and sadness to anxiety, depression, and even anger.
Does CHF cause gas?
Some non-GI disease, such as congestive heart failure and cirrhosis of the liver, can also cause bloating by causing fluid accumulation in the abdomen. Bloating can also be a normal part of the symptoms of menstruation.
Is it hard to breathe with CHF?
When heart failure develops gradually, your shortness of breath also may develop gradually, which can make it hard to notice. But people with more severe heart failure may have shortness of breath with minimal exertion. Shortness of breath while lying down.
Is orange juice good for the heart?
Orange juice has also been shown to increase levels of “good” HDL cholesterol in people with elevated levels — which could improve heart health ( 19 ). Summary Orange juice may help increase levels of “good” HDL cholesterol and decrease total and “bad” LDL cholesterol, as well as diastolic blood pressure.