A racing or irregular heartbeat, especially when at rest, could indicate an underlying cardiac issue. Occasional palpitations are normal, but if they persist or are accompanied by chest pain, seek medical help.
6. Swelling in the Legs, Feet, or Ankles
Fluid retention, leading to swollen feet, ankles, or legs, can be a sign of heart failure. When the heart is not functioning properly, fluid builds up in the body, causing noticeable swelling.
7. Indigestion, Nausea, or Stomach Pain
Many people mistake heart attack symptoms for digestive issues. Unexplained nausea, stomach discomfort, or even heartburn can be early signs, particularly in women.
8. Pain in the Arms, Neck, Jaw, or Back
