Health

Prolonged cough, mucus secretion may be linked to heart failure – VnExpress


Dry cough, sputum may be slightly pink due to blood; wheezing or a whistling sound that occurs when breathing, accompanied by a cough… could be a sign of a heart attack.

Coughing is a natural reflex that helps protect the respiratory system by pushing foreign particles out of the lungs and airways. Coughs usually subside once the irritant wears off. But persistent coughs can have other causes.

In fact, the underlying cause of a persistent cough that produces white or pink mucus could be heart failure, according to the American Heart Association (AHA). This is called a cardiac cough and it can also cause shortness of breath or wheezing. Experts explain that this happens because when the heart is working less efficiently, blood can back up into the pulmonary veins – the vessels that carry blood from the lungs to the heart – causing fluid to leak into the lungs.

Shortness of breath, wheezing, swelling or fluid retention, fatigue, loss of appetite, nausea, confusion, and increased heart rate are some other common manifestations of heart failure. Photo: iStock.

According to the Centers for Disease Control and Prevention (CDC), about 6.2 million Americans are currently living with congestive heart failure, a condition in which the heart cannot pump enough blood to meet the body’s needs.

Often, a cough that doesn’t stop is a symptom of asthma or chronic obstructive pulmonary disease (COPD). However, according to Cleveland Cliniceven with these diseases, the cough will subside once the inflammation in the lungs is under control.

Experts say that if the cough persists after treatment, even if a patient is diagnosed with a respiratory illness, doctors should assess the patient for heart failure. “I’ve seen patients who were first diagnosed with breathing problems. Over time, when symptoms don’t improve with appropriate treatment, doctors consider heart failure,” said Miriam Jacob. , the cardiologist explains on Cleveland Clinic.

The signs of heart failure can be vague because they are often associated with several other conditions. According to the American Heart Association (AHA), the signs of heart failure when standing alone may not be cause for alarm. However, if you have more than one of these symptoms, even if you haven’t been diagnosed with any heart problems, see a cardiologist right away.

The AHA report shows that shortness of breath, wheezing, swelling or fluid retention, fatigue, loss of appetite, nausea, confusion, and increased heart rate are some other common symptoms of heart failure.

According to Verywell HealthSymptoms of a cardiac cough will vary depending on the specific cause. Symptoms may include: dry cough, cough with phlegm or mucus that may be slightly pink from blood; wheezing or a whistling sound that occurs when breathing, accompanied by coughing; shortness of breath when participating in activities or lying down; paroxysmal nocturnal dyspnea, awakening in the middle of the night with cough and shortness of breath; a feeling of bubbling in the chest due to fluid build up in the lungs; long-term dry cough does not decrease.

Attempting to treat a heart attack at home with over-the-counter cough suppressants can be dangerous for people with heart failure. “The ingredients in some medications like pseudoephedrine (Sudafed) and triprolidine-pseudoephedrine (Actifed) can increase blood pressure and water retention. These side effects can worsen heart failure,” says Dr. cardiologist Richard N. Fogoros told Verywell Health. Instead, patients need to see a doctor to detect and treat the disease in time.

Chau Vu (According to Best Life, Verywell Health)

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