HealthCareMagic is now Ask A Doctor - 24x7 | https://www.askadoctor24x7.com

Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
159 Doctors Online

By proceeding, I accept the Terms and Conditions

Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

HCM Blog Instant Access to Doctors
HCM BlogQuestions Answered
HCM Blog Satisfaction

What Causes Dizziness And Rapid Heart Rate While Exercising?

I am 47, breast cancer history and treatment for hashimotos. I notice that while exercising I get very dizzy especially when raising my arms over my head. My heart feels like it is beating too fast even when the exercise is not very intense. I am 5'4" 148lbs.
Tue, 27 Sep 2016
Report Abuse
Diabetologist 's  Response
I would like to know the medications you are on for Hoshimoto’s thyroiditis. In the most probable scenario, you are on levothyroxine.
Increase in heart rate and feeling dizzy can be due to increase in levothyroxine dose. If you were my patient, I would fine tune the dosage of levothyroxine to keep the thyroid hormone levels in the normal range.
Hope the above information helps you. Thank you.
I find this answer helpful

Note: For further queries related to coronary artery disease and prevention, click here.
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer. For a more detailed, immediate answer, try our premium service [Sample answer]
Share on
 

Related questions you may be interested in


Recent questions on Breast cancer


Loading Online Doctors....
What Causes Dizziness And Rapid Heart Rate While Exercising?

I would like to know the medications you are on for Hoshimoto’s thyroiditis. In the most probable scenario, you are on levothyroxine. Increase in heart rate and feeling dizzy can be due to increase in levothyroxine dose. If you were my patient, I would fine tune the dosage of levothyroxine to keep the thyroid hormone levels in the normal range. Hope the above information helps you. Thank you.