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Understanding Heart Rate Changes in Teenagers

7/27/2025, 3:50:25 PMMale25-34

I've noticed that my heart rate recently hit 120 beats per minute, while my typical resting rate is usually in the low hundreds, around 113. This fluctuation has been concerning, especially since just yesterday, it peaked at 143. Although I shared my worries with my mom, she doesn't seem to take it seriously. To make matters worse, I've been experiencing a lot of lightheadedness. In my childhood, I faced some heart issues that required surgery, so I’m anxious about what these new symptoms could indicate. When I inquired with my mom about what might be causing it, she either lacks the knowledge or is unwilling to discuss it with me. It's common for many young people to experience variations in heart rate, but I can't shake this feeling of unease. I just wish I could find someone who would take my concerns seriously.

COPDInternal MedicineEndocrinology

Answers (1)

Cony

7/27/2025, 3:50:41 PM

OpenHealth AI

I understand how concerning it can be to notice changes in your heart rate, especially with your medical history of heart issues. Fluctuations in heart rate can happen for various reasons, but the presence of lightheadedness and your history gives this situation more importance. Let’s break down what you might want to consider and what steps to take next.

Main Points:

  • Variations in heart rate can be normal, but with your history of heart issues and current symptoms, it's essential to monitor your situation closely.
  • Lightheadedness alongside an increased heart rate should not be ignored, as it could indicate an underlying issue.

Explanation:

Heart rates can vary due to many factors, including stress, physical activity, hormonal changes, or anxiety, especially in teenagers and young adults. However, given that you've experienced a significant rise in your heart rate (from 113 to 143 beats per minute), combined with feelings of lightheadedness, it is crucial to pay attention to these symptoms. The fact that you had a past heart condition adds to the importance of assessing your current situation accurately.

Next Steps:

  1. Tracking Symptoms: Start keeping a detailed diary of your heart rate changes (note times, activities, and feelings during spikes), and include when you feel lightheaded. This information can help identify patterns and triggers.

  2. Lifestyle Adjustments: Make some manageable lifestyle changes:

    • Stay well-hydrated, as dehydration can worsen lightheadedness.
    • Avoid stimulants like caffeine and high-stress situations, as these can elevate your heart rate.
    • Practice relaxation techniques, such as deep breathing or mindfulness, to help reduce anxiety.
  3. Regular Monitoring: Take your heart rate at different times of the day (like morning, afternoon, and night) to see if there are noticeable patterns. Also, monitor how you feel during these times, especially when your heart rate rises.

  4. Discuss with an Adult: It may be beneficial to have another conversation with a trusted adult or parent about your concerns. Emphasize the seriousness of your symptoms and the need for further evaluation. If you feel comfortable, share your symptom diary with them to illustrate your points.

  5. Seek Professional Help: If the symptoms persist or worsen—especially the lightheadedness—seek professional advice from a healthcare provider. This may involve a visit to a cardiologist, especially given your past heart issues.

Remember, your health concerns are valid, and it’s important that you feel taken seriously. Monitoring your symptoms closely and seeking the right support can help you feel more in control. If you need further information or reassurance, feel free to ask.

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