3 warning signs of a weak heart

Common warning signs of a heart attack include chest pain and palpitations. However, experts say there are other signs that indicate a weak heart and a potential risk of a heart attack.

In addition to chest pain and palpitations, a heart attack is also accompanied by pain spreading to the arms, back, lower jaw, nausea, sweating and some other symptoms. However, before a heart attack occurs, the body will show some signs that the heart is weak and needs care, according to the health website Healthline (USA).

Coughing up bloody mucus is one of the symptoms of congestive heart failure.

Warning signs of a weak heart that people should not ignore include:

Shortness of breath when walking

Shortness of breath is the most common symptom of heart failure. This feeling is uncomfortable and makes the patient feel suffocated. When the heart is weak, shortness of breath initially only occurs when exerting. But over time, the patient will feel the level of shortness of breath increasing. Finally, even when resting and not doing any activity, the patient still feels short of breath.

Experts say heart patients need to go to the hospital immediately if they have difficulty breathing along with symptoms such as chills, cough, high fever or wheezing.

Swollen feet

Swelling in the legs occurs when too much fluid builds up in the tissues of the legs. If the swelling is caused by blood pooling in the veins of the legs, it may be due to heart failure.

Heart failure weakens the heart’s ability to pump blood. This causes blood to slow down and pool in the veins of the legs, and fluid to build up in the surrounding tissues. If swelling of the legs is accompanied by difficulty breathing, the patient must go to the hospital immediately.

Cough

One of the main symptoms of congestive heart failure is coughing. A weak heart also causes fluid to build up in the lungs, which can cause coughing. This cough may be accompanied by bloody mucus. Therefore, dry coughs are not usually caused by congestive heart failure, according to Healthline .

Source: https://thanhnien.vn/3-dau-hieu-canh-bao-tim-dang-yeu-185241029130726328.htm