Symptom 3. Dizziness or Fainting: When the Lights Seem to Dim
Feeling lightheaded, dizzy, or even fainting are often brushed off as dehydration or low blood sugar. While these can be valid reasons, persistent episodes might indicate a heart problem. When your heart isn’t pumping enough blood to your brain due to a drop in blood pressure or a rapid change in heart rhythm, dizziness or fainting (syncope) can occur.
Fainting related to a cardiac issue generally occurs suddenly and without warning. It’s often accompanied by other heart trouble symptoms like chest discomfort, shortness of breath, or irregular heartbeat. Moreover, it’s not uncommon to feel dizzy or lightheaded before fainting.
Various heart conditions could cause these symptoms. For instance, they might indicate an arrhythmia, a problem with the rate or rhythm of the heartbeat. They could also signify a blockage in the heart’s arteries, a valve problem, or heart failure.
Not all episodes of dizziness or fainting signal a heart problem. However, if you experience these symptoms along with others on this list, it’s vital to seek medical attention promptly. Remember, it’s always better to err on the side of caution when it comes to your heart health. (3)