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10 Early Warning Signs Of Heart Disease You Should Never Ignore 10 Early Warning Signs Of Heart Disease You Should Never Ignore

10 Early Warning Signs Of Heart Disease You Should Never Ignore

Artemis Hospital

May 12, 2025 |
10 Early Warning Signs Of Heart Disease You Should Never Ignore 9 Min Read | 491

Heart disease is one of the leading causes of death worldwide. But the reality is — most heart issues can be avoided if detected early. Your body tends to send you signals when your heart is not doing well. Those signals may not always be extremely dramatic. They could be little or unrelated, seemingly. But neglecting them can be hazardous.

Why Paying Attention Early Matters

Heart disease doesn't typically occur overnight. It builds up gradually over time. If you recognize the symptoms early, you can control your condition, change your lifestyle, and even prevent it from worsening. But if you don't heed the early signs, you may be putting yourself at risk for serious issues such as a heart attack, heart failure, or stroke.

Some individuals believe heart disease only occurs among older individuals or men, but this is not the case. Heart disease can happen to anybody — men, women, young, or old. This is why understanding what to watch out for is crucial.

What are the10 Early Warning Signs of Heart Disease?

Here are the 10 early warning signs of heart disease that you should never ignore.

1. Chest Pain or Discomfort

This is the most prevalent and recognized symptom of heart disease.
You may experience:

  • A feeling of tightness in your chest
  • A squeezing feeling
  • Burning or pressure in the middle of your chest

This sensation may be temporary, lasting a few minutes, or may return and then disappear. Others say it's as if "an elephant is sitting on my chest."
Chest pain isn't always a heart attack, but it's still a good warning that something may be amiss with your heart.

2. Shortness of Breath

Do you have trouble breathing after mild exertion — or even at rest?

Shortness of breath, especially if it's sudden or doesn't go away, can be a sign that your heart isn’t pumping blood as well as it should. This can happen with or without chest pain.
It might feel like:

  • You can’t take a deep breath
  • You’re gasping for air
  • You feel out of breath while lying flat

This symptom should never be ignored, especially if it’s new for you.

3. Fatigue or Extreme Tiredness

We all get tired at times. But if you're feeling extremely tired — even after resting enough — it could be a warning sign of a heart issue.
Individuals with heart disease may feel:

  • Fatigued doing everyday activities such as walking or climbing stairs
  • Drained without an apparent reason
  • Drowsy during the day

For women, tiredness may be a more frequent early warning sign of heart disease than chest pain. So don't dismiss it as "just tiredness."

4. Arm, Neck, Jaw, or Back Pain

Heart pain doesn't necessarily appear in your chest. It might radiate to other areas of the body. This is known as "referred pain."
You may experience:

  • Pain in the left or right arm
  • Discomfort in your back or shoulders
  • A thud in your jaw or neck

This type of pain can begin abruptly or gradually. It's most concerning if it occurs with chest pain or shortness of breath.

5. Irregular Heart Rate or Palpitations

Do you ever notice your heart missing a beat, beating too quickly, or hammering away?

This flip-flopping or "flip-flop" sensation in your chest may be a symptom of arrhythmia — an irregularity with your heart rhythm. Although some abnormal heart rhythms are harmless, others can indicate a more serious condition.

If you are dizzy, weak, or faint with a rapid or irregular heartbeat, get to a doctor immediately.

6. Swelling in Feet, Ankles, or Legs

When your heart fails to circulate blood effectively, fluid may accumulate in various areas of your body — particularly in your lower legs. You may notice:

  • Swelling around your ankles
  • Tight shoes because of swelling
  • Shiny or tight skin over puffy areas

This may indicate heart failure, a condition when your heart weakens to such an extent that it cannot circulate effectively.

7. Dizziness or Lightheadedness

Feeling dizzy, faint, or like you’re going to pass out can be a sign that your brain is not getting enough blood. This might happen when your heart is beating too slowly, too fast, or irregularly.

It can also mean that your blood pressure is dropping — another red flag for a heart problem.

If you are dizzy and also experience chest pain, shortness of breath, or sweating, don't delay — call for emergency assistance.

8. Nausea or Stomach Discomfort

You may be surprised, but sometimes heart problems feel like a stomach ailment. You may experience:

  • Nausea or vomiting
  • Indigestion-like discomfort
  • A heavy or full sensation in your upper abdomen

This is a symptom that is commonly experienced by women at the time of a heart attack. If you are experiencing nausea and also chest pain or shortness of breath, it may be your heart sending you a warning signal.

9. Unexplained Sweating

Sweating is to be expected when you exercise or when it is hot outside. Cold sweats, however, when you are not physically exerting yourself, can be an indicator of a heart attack. Watch out if you:

  • Begin to sweat suddenly and profusely
  • Feel clammy, sticky, or cold
  • Sweat with chest pain or dizziness

This type of sweating is your body responding to a stressful event — such as a blocked artery.

10. Cough That Won't Leave

If you have a persistent cough that produces white or pink mucus, it may be a sign of fluid accumulation in your lungs , usually due to heart failure. Heart-related cough can also be accompanied by:

  • Shortness of breath
  • Fatigue
  • A wheezing sound

If you’ve ruled out a cold or infection and the cough keeps coming back, talk to your doctor.

Signs of Heart Attack in Women

Heart disease can look different in women. Women may experience:

  • Jaw or neck pain
  • Nausea and vomiting
  • Back pain
  • Lightheadedness
  • Tiredness and weakness

They may not always have the classic “crushing” chest pain. That’s why it’s even more important for women to take unusual symptoms seriously and get checked.
 

When to Consult a Doctor

Do not wait until symptoms worsen. Consult a doctor if:

  • You experience any of the said warning signs, even if just mild.
  • There is a heart disease history among your family.
  • You have high blood pressure, diabetes, or high cholesterol.

Physicians are able to do simple tests such as ECG, echocardiogram, or blood testing to assess the health of your heart. Quick treatment can give much better results.
 

Easy Ways to Guard Your Heart

Although some heart diseases run in the family, most can be avoided through small lifestyle changes. Here's what you can do:

  • Follow a heart-friendly diet with reduced salt, sugar, and fried foods.
  • Be active — walk, cycle, or do light exercise every day.
  • Give up smoking and restrict alcohol.
  • Maintain your weight.
  • Reduce stress through yoga, meditation, or hobbies.
  • Have regular checkups, particularly if you're over 40.
     

Conclusion

Your heart is always pumping — even during sleep. So when it begins to strain, your body will send you a message. Never dismiss these warning signs. Chest pain, shortness of breath, fatigue, and unexplained body pain might all be your heart crying for assistance.

You don't have to be a doctor to hear your body out. You simply need to be paying attention. If something feels off, listen to your gut and seek medical advice.
Because when it comes to heart disease, acting early can save your life.

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