Did you know that heart attacks are the leading cause of death in the United States?

The stress-filled lifestyle we lead and our continued consumption of unhealthy foods are significant factors contributing to the increasing prevalence and danger of heart disease in recent years.

Adopting a healthier lifestyle and reducing stress can significantly reduce your risk of heart failure. However, another crucial aspect that can help save your life is recognizing the early symptoms of heart failure at least a month before it happens.

Here are some symptoms to watch out for that might indicate a heart attack is imminent. Treat them as urgent warnings.

1. Swollen Feet
   If you suffer from congestive heart failure, one or both of your heart's lower chambers may struggle to pump blood effectively. As a result, blood may pool in your legs, ankles, and feet, causing swelling, or edema.

2. Fatigue
   When the arteries narrow, the heart receives less blood than it’s accustomed to. This makes the heart work harder, leaving you feeling unusually tired, sluggish, and drowsy all the time.

3. Shortness of Breath
   A decrease in blood flow to the heart means less oxygen is delivered to the lungs. The heart and lungs depend on each other, so when one suffers, the other does too. If you're struggling to breathe, it’s critical to consult a doctor immediately, as this may signal an impending heart attack.

4. Weakness
   Sudden weakness can occur when narrowed arteries prevent proper blood circulation. Without adequate blood supply, your muscles don’t receive the necessary nutrients, which could lead to falls, even for no apparent reason. Stay cautious if you notice this symptom.

5. Dizziness and Cold Sweats
   Restricted blood flow also affects your brain, leading to dizziness and cold sweats. This is a dangerous sign of poor circulation, and you should never ignore it.

6. Chest Pressure
   If you’re feeling discomfort in your chest—whether it’s a dull ache or a sense of pressure—it could be an early sign of a heart attack. This discomfort will likely intensify until the attack occurs.

7. Flu or Cold-Like Symptoms
   Unexpected flu or cold symptoms could be a sign that a heart attack is approaching. Many people report feeling like they have a cold just days before experiencing a heart attack.

What to Do:

If you or someone you know is experiencing any of these symptoms, seek medical attention immediately.

Early recognition of these signs is the best defense against a heart attack.