Is a heart rate higher than 100 after exercise dangerous?

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Question
Hi doctor, I am 49 years old this year, my normal heart rate measured by a blood pressure monitor is 90. When I exercise for only 15 minutes, I measure my heart rate increases by more than 100, I feel a little tired. and afraid to increase the heart does not dare to exercise anymore. I want to ask is heart rate higher than 100 after exercise dangerous? Thank you doctor!
Ha Thi Thu Lan (1972)
Reply
Hello! When exercising, according to the normal cardiovascular physiological response, the heart rate and blood pressure will increase. If your heart rate rises above 100 during exercise, it's normal, you don't have to worry if you don't dare to exercise. However, if you gain too much, you should be tired, you should see a cardiologist for a full diagnosis and advice.
You can go to the clinics and hospitals of Vinmec Health System nationwide to get more advice from doctors. Best regards!
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Answered by Cardiologist - Heart Center - Vinmec Times City International General Hospital

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