What does fact checked mean?
At Healthfully, we strive to deliver objective content that is accurate and up-to-date. Our team periodically reviews articles in order to ensure content quality. The sources cited below consist of evidence from peer-reviewed journals, prominent medical organizations, academic associations, and government data.
- National Institutes of Health: Pulmonary Edema
- MayoClinic.com: Pulmonary Edema
- MayoClinic.com: Pulmonary Edema
- American Heart Association: Congestive Heart Failure
The information contained on this site is for informational purposes only, and should not be used as a substitute for the advice of a professional health care provider. Please check with the appropriate physician regarding health questions and concerns. Although we strive to deliver accurate and up-to-date information, no guarantee to that effect is made.
Congestive heart failure is a condition in which the heart is unable to pump enough blood throughout the body. Pulmonary edema is an abnormal buildup of fluid in the lungs. Pulmonary edema is most commonly caused by heart failure, because as the heart fails, pressure in the lung’s veins begin to increase, as the pressure increases, fluid is pushed into the air sacs of the lungs, causing the fluid to interrupt normal oxygenation.
People with pulmonary edema often feel as though they are drowning 23. They may make gurgling sounds and can produce a cough that is bloody and frothy. People who have congestive heart failure often will note swelling of the feet and ankles as well as swelling in the abdomen that is not usually associated with pulmonary edema 234. Congestive heart failure can often cause decreased urine production and a decreased level of consciousness 4. Patients with pulmonary edema commonly report chest pain 23.
If you are experiencing serious medical symptoms, seek emergency treatment immediately.
There are many similarities between the two conditions because pulmonary edema is often a byproduct of congestive heart failure 234. According to the National Institutes of Health, both conditions cause a person to feel short of breath, especially when lying on their back 1. Both can cause a feeling of fatigue and make sleeping difficult. A rapid irregular heartbeat is also common in both conditions.
Both of these conditions can be life-threatening if left untreated. Untreated congestive heart failure can trigger pulmonary edema 234. Other complications of congestive heart failure include total heart failure known as circulatory collapse as well as deadly irregular heart rhythms 4. Complications of pulmonary edema include leg or abdominal swelling, congestion and swelling of the liver, and a buildup of fluid in the membranes around the lungs known as a pleural effusion, according to the Mayo Clinic 23.
Treatments for congestive heart failure include medications such as ACE inhibitors to decrease the heart's workload, diuretics to pull off excess fluids and digitalis to increase the hearts ability to contract 4. The American Heart Association explains that physicians commonly ask people to limit salt intake, eat a healthy diet, exercise and stop smoking 4.
Pulmonary edema often requires emergency treatment 23. People with pulmonary edema will be given oxygen through a mask or may need to have a breathing tube placed into the windpipe for mechanical ventilation 23. The National Institutes of Health explains that if the edema is caused by congestive heart failure then part of the treatment will involve getting the heart failure under control to help relieve the edema 14.
Heart failure is a serious long-term illness, which can get better or worse over the course of the illness. Most forms of heart failure can be managed with medication and lifestyle changes. Pulmonary edema is fatal if left untreated and people can require long-term use of mechanical ventilation, which can damage the lung’s tissue 23.
The National Institutes of Health explains that if the edema is caused by congestive heart failure then part of the treatment will involve getting the heart failure under control to help relieve the edema. People who have congestive heart failure often will note swelling of the feet and ankles as well as swelling in the abdomen that is not usually associated with pulmonary edema. Other complications of congestive heart failure include total heart failure known as circulatory collapse as well as deadly irregular heart rhythms.
- Thinkstock/Stockbyte/Getty Images