Heart palpitations can be a symptom of anxiety, but they can also be caused by a variety of other factors. As a medical professional, it's important to understand that palpitations are sensations of your heart beating rapidly, skipping a beat, or fluttering. While anxiety can indeed trigger these sensations due to the release of stress hormones that can affect heart rate, there are other potential causes that should be considered. Some of the other causes of heart palpitations include: 1. Caffeine: Consuming too much caffeine can lead to an increased heart rate and palpitations. 2. Alcohol: Excessive alcohol intake can also cause heart palpitations. 3. Dehydration: Lack of fluids can lead to an imbalance of electrolytes, which can affect heart rhythm. 4. Excessive exercise: Overexertion can sometimes lead to palpitations. 5. Medications: Certain medications, including some decongestants and stimulants, can cause heart palpitations as a side effect. 6. Underlying medical conditions: Conditions such as anemia, hyperthyroidism, or heart-related issues can also result in palpitations. It's crucial to consult with a healthcare provider if you're experiencing frequent or severe heart palpitations, as they can help determine the cause and recommend appropriate treatment. read more >>

These can occur in healthy hearts as well as in people who've had prior heart injuries or problems. ... SVTs cause symptoms of heart palpitations, lightheadedness, chest discomfort, shortness of breath, and, at times, they may cause you to pass out. The mind responds and can cause further symptoms of anxiety and panic.read more >>