Persistent flu symptoms : Flu-like symptoms that last may indicate a silent heart attack.
Swelling and bloating : Fluid retention due to poor blood circulation can lead to swelling of the extremities and abdomen.
Excessive sweating : Abnormal sweating, even in cool conditions, can be a warning sign.
Chest pain and heartburn : Pain in the chest, often mistaken for digestive problems, can signal a heart attack.
Various pains : The pain can spread to the right arm, jaw, teeth, abdomen, and back.
Unusual fatigue : Extreme fatigue, accompanied by dizziness and difficulty breathing, may be a sign of a heart attack.
