Symptoms of Heart Disease
Understanding the symptoms of heart disease is essential for early detection, especially for men who are statistically at higher risk. Common warning signs can include dizziness, chest discomfort, shortness of breath, nausea, sweating, and an irregular heartbeat. Some men may also notice pain or heaviness in the arms, neck, jaw, or legs – often subtle indicators that something isn’t right.
Heart disease risk generally increases after the age of 40, making regular check-ups and lifestyle management an important part of long-term health.
Below, we explore three of the most common types of heart disease and their symptoms.
Coronary Artery Disease
- Coronary artery disease occurs when the blood vessels supplying the heart become narrowed or blocked, restricting the flow of oxygen-rich blood.
- This narrowing typically develops from a build-up of cholesterol, fats, and other substances along the artery walls – a process known as plaque formation.
- Without timely treatment, reduced blood flow can trigger chest pain, shortness of breath, or more serious complications such as a stroke or heart attack.
Arrhythmias (Irregular Heartbeats)
- Arrhythmias occur when the heart beats too quickly, too slowly, or with an irregular rhythm, affecting how efficiently it pumps blood.
- When an arrhythmia develops, symptoms may include:
– A racing or pounding heartbeat;
– Shortness of breath;
– A slow or uneven heartbeat;
– Chest pain or pressure;
– Fluttering sensations in the chest; and
– Light-headedness or fainting.
Although certain arrhythmias pose no danger, others can be fatal and need immediate medical care. Book an appointment with the doctor to screen out potential issues.
Heart Valve Disease
- The heart contains four valves – the aortic, mitral, pulmonary and tricuspid. These open and close with every heartbeat to keep blood moving in the right direction.
- If these valves become stiff, narrow, or fail to close completely, blood flow may be reduced or disrupted, eventually leading to symptoms of heart disease.
- In some cases, valve narrowing or blockage may require a minimally invasive procedure, such as inserting a stent, to restore proper blood flow.
- Symptoms of valve issues may include:
– Fatigue;
– Shortness of breath;
– Swollen feet or ankles; and
– Chest discomfort.

FAQS
Why is heart disease more common in men than in women?
Men tend to store fat around the abdomen, which increases visceral fat – fat surrounding vital organs. This type of fat contributes to inflammation, higher cholesterol, and insulin resistance, all of which increase the risk of heart disease. Men also experience higher cholesterol levels earlier in life than many women.
What is one of the most significant risk factors for heart disease?
Smoking remains one of the strongest contributors to heart disease. Globally, nearly 30% of men smoke compared to around 10% of women, placing men at significantly higher risk.
Is heart disease hereditary?
Yes. A family history of heart disease, high cholesterol, or high blood pressure increases your risk. Symptoms of heart disease can develop at any age, so discussing your family history with your doctor is essential for early assessment and screening.
Tips for a Heart-Healthy Lifestyle
A nutritious diet plays a major role in preventing plaque build-up in the arteries. Men are more likely to consume foods high in saturated fat and processed sugars, which contribute to high cholesterol and obesity. Choose lean proteins, whole foods, healthy fats, and a wide range of fruits and vegetables to support long-term heart health.
Modern lifestyles often involve long hours of sitting, which can lead to weight gain, high blood pressure, and elevated cholesterol – key contributors to heart disease. Incorporating daily movement such as walking, yoga, gym workouts, pilates or team sports can make a significant difference.
Managing stress is equally important. Spending time with loved ones, taking regular breaks, and seeking support from a mental health professional can all help reduce the impact of long-term stress. Mindfulness and relaxation exercises are particularly useful if sleep issues are contributing to overall stress levels.
When to Book an Appointment with the Doctor
If you or someone you know experiences chest pain, breathing difficulties, fainting, or sudden fatigue, call 000 immediately. These could be serious symptoms of heart disease and require urgent care.
If you are concerned about ongoing symptoms, or if heart disease runs in your family, book an appointment with one of the doctors. Early diagnosis and intervention can significantly improve long-term outcomes. The friendly Reception team is ready to help you arrange your visit.

For a discussion with a doctor at the North Dandenong Clinic, please book an appointment .
Daily Habits and Lifestyle Changes
There are many tips to keep in mind to improve your night’s sleep:
- Maintain a consistent sleep schedule and avoid late-night caffeine or heavy meals to promote restful sleep.
- Music can play an important role in calming your mind before you go to sleep. Calming podcasts with music or voiceovers can often help.
- A gentle stretch before getting into bed can assist sleep quality. There are free yoga options available online.
- Natural sleep remedies are becoming increasingly popular in Australia. These include aromatherapy oils for sleep or essential oils to promote sleep; eg essence of lavender. These can be used in candles or drops on your pillow.
- Drinking a small glass of cherry juice before bedtime may help, as it contains melatonin naturally.
- Melatonin capsules can be bought over the counter in Australia or can be prescribed by the doctor. They mimic the natural melatonin that your body produces to regulate your sleep-wake cycle. It’s a good idea to discuss this option with the doctor before you take this step.
The Doctors at North Dandenong Clinic can Help You
A good night’s sleep is so important for your physical, mental and emotional health. If you are experiencing sleeplessness, and would like to discuss some of these tips above or other options available, make a booking today with one of the doctors.



