Hello. Thank you for your question and welcome to HCM. I understand your concern.
With highest probability, these are episodes of panic attacks or anxiety attacks that you experience, after experiencing an event in your body, which you find to be worrisome. All types of anxieties are characterized by a group of symptoms, which are related to the
adrenaline and noradrenaline flush to the system, at that moment, i.e.
shortness of breath,
rapid heart rate, rising blood pressure, dizziness etc. If this is what really happens, I would recommend a consult with a clinical
psychologist, to decide whether you should take a sedative when these phenomena occur.
However my index of suspicion is very low, I would also recommend an EKG and an
echocardiogram, and, depending on the results, a 24-hour rhythm monitor, if needed. There is a group of genetic disorders of heart rhythm and conductance, that can be elicited in youngsters and during physical activity. This is why I am suggesting these tests, although the chance of you having it is very low.
I hope I was helpful with my answer. Take care.
Dr. Meriton