 6. Heart palpitations If you are all of a sudden experiencing an irregular heartbeat and your heart is just racing too fast, it could also be another sign. And lastly, dizziness or lightheadedness. If you are experiencing a heart attack and your heart isn't receiving enough oxygen, your heart might not be pumping blood to the body or your brain, which could lead to weakness or lightheadedness. So, it could also be a sign of heart attack. Remember, if you or someone you know experiences these symptoms, call 911 and let the professionals handle it. If you want to elevate your wellness, then you need to explore Qi Coil PEMF therapy. The Qi Coil uses energy and frequency to improve overall well-being. Have you ever experienced symptoms beyond chest pain that turned out to be heart related? Share your experiences below in the comment section. Follow us for more videos like this.