
High Heart Resting Rate, Normal BP. Prone To Asthma And Bronchitis. Uses Inhaler. What Could Be Causing It?

Thanks for posting your query.
A high resting heart rate in your daughters case could be due to side-effects of albuterol or a hormonal problem like hyperthyroidism or anemia or stress.
To come to an exact diagnosis she needs to be thoroughly examined and investigated by a consulting physician or cardiologist.
Though she is presently having normal blood pressure and no other cardiovascular symptoms, a resting heart rate of 140 is definitely high for her and warrants a consultation with the doctor.
There is no need to panic though as she is still asymptomatic, and there is a possibility of it being a sideeffects of albuterol which is known to cause tachycardia and palpitations but even that needs to be assessed by the doctor himself.
The other most likely possibility is of a hormonal disorder or anemia which may require few tests like the thyroid profile or blood counts as per the doctor s advise.
So I would advise you consult your physician as soon as feasible to be on the safer side.
Hope I have answered your query. Please write back to me if you have further queries.
Wishing her good health.
Regards

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