What Is Angina? Symptoms, Causes, Diagnosis, Treatment and Prevention

Understand Angina: its symptoms, causes, diagnosis, and treatments. Learn how to prevent this heart disease today.

What Is Angina? Symptoms, Causes, Diagnosis, Treatment and Prevention

Angina is a term that encompasses a variety of symptoms associated with discomfort or pain in the chest. It's a warning sign of heart disease, and recognizing it can be the key to getting vital treatment in time. Understanding the symptoms, causes, and treatments for angina can potentially save lives. In this article, we'll delve into the details of angina, offering insights into this condition to help you identify its signs and understand how it can be managed effectively.

What is Angina?

Angina is a symptom of coronary artery disease (CAD), the most common type of heart disease. It occurs when the heart muscle doesn't get as much blood as it needs. This usually happens because one or more of the heart's arteries is narrowed or blocked, often due to a buildup of fatty deposits known as plaques. The resultant chest pain or discomfort is commonly referred to as angina.

Symptoms of Angina

Angina symptoms can vary among individuals but typically include discomfort, pressure, or pain in the chest. This discomfort may also be felt in the shoulders, arms, neck, jaw, or back. It's often described as a feeling of heaviness, tightness, or squeezing.

Symptoms may also include shortness of breath, nausea, fatigue, dizziness, profuse sweating, or a feeling of impending doom. Importantly, symptoms usually worsen with activity and improve with rest.

What Is Angina? Symptoms, Causes, Diagnosis, Treatment and Prevention

Causes of Angina

The primary cause of angina is an insufficient supply of oxygen-rich blood to the heart muscles, often due to coronary artery disease. Other factors that can trigger angina symptoms include physical exertion, emotional stress, extreme temperatures, heavy meals, and smoking.

Diagnosing Angina

Diagnosing angina involves a doctor assessing your symptoms and medical history, performing a physical examination, and ordering a series of tests to confirm the diagnosis. These tests may include an electrocardiogram (ECG), stress tests, echocardiogram, coronary angiography, and blood tests.

Treatment and Prevention of Angina

Angina treatment aims at reducing pain and preventing symptoms, along with reducing the risk of heart attacks. Treatment options include lifestyle changes, medication, and in some cases, surgical procedures. Lifestyle changes may encompass quitting smoking, eating a healthy diet, getting regular exercise, and maintaining a healthy weight.

Medications can help to improve blood flow to the heart, slow down the heart rate, or lower blood pressure. In more severe cases, procedures like angioplasty and stent placement, or coronary artery bypass surgery might be necessary.

Preventing angina primarily involves leading a healthy lifestyle to reduce the risk of heart disease. Regular exercise, maintaining a healthy weight, eating a heart-healthy diet, avoiding tobacco, and limiting alcohol consumption can go a long way in preventing angina and heart disease.


While angina can be a frightening experience, recognizing the symptoms and understanding the causes can empower you to seek appropriate treatment promptly. Lifestyle changes can significantly reduce your risk, and numerous treatments are available to manage symptoms. Stay heart-healthy and take charge of your wellbeing.

If you experience symptoms of angina, seek immediate medical attention. Remember, angina is a warning sign that your heart may not be getting enough blood or oxygen. Don't ignore it!

What's Your Reaction?