Heart disease is a broad term that encompasses a range of conditions affecting the heart and blood vessels. According to the World Health Organization (WHO), there were over 16 million people living with cardiovascular diseases in 2019.
The most common signs of heart disease include chest pain or discomfort, shortness of breath, dizziness or lightheadedness, fatigue, swelling in the legs or feet, and cold sweats. These symptoms can be caused by a variety of conditions, including coronary artery disease, hypertension, and cardiomyopathy.
However, not all chest pain is due to heart disease. Other possible causes include anxiety, stress, or even emotional responses to certain situations. It's essential to consult with a healthcare professional if you're experiencing any of these symptoms to determine the underlying cause.