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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Tiredness, Elevated Heart Rate And Shortness Of Breath After Blood Donation?

I gave blood yesterday. Last night I had trouble sleeping because my heart rate was elevated. Today I was tired, because of not sleeping well. This afternoon, my heart is racing again. 158/78 per the local fire station. I am also having a little shortness of breaths. Dont want to run to the ER but dont want to have a heart attack. I am by myself so, I am a little concerned. Any advice? :)
Wed, 9 Dec 2015
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Dentist,  's  Response
Hi Dear,

Welcome to HCM.

Understanding your concern. As per your query you have tiredness, elevated heart rate and shortness of breath after blood donation . Well there can be many reasons for symptoms you mention in query like panic attack , anxiety disorder , heart rhythm disorder , anemia and dehydration . The symptoms like dizziness and shortness of breath usually occur after blood donation , but they persist for few hours . I would suggest you to drink plenty of water because the symptoms may occur due to dehydration oe anemia , take proper rest , and ear fresh fruits and vegetables . If symptoms persist or get worse then consult cardiologist for proper examination and treatment . Doctor will examine by checking vitals , complete blood profile and physical examination and treat accordingly .

Hope your concern has been resolved .

Get Well Soon.
Best Wishes,
Dr. Harry Maheshwar
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What Causes Tiredness, Elevated Heart Rate And Shortness Of Breath After Blood Donation?

Hi Dear, Welcome to HCM. Understanding your concern. As per your query you have tiredness, elevated heart rate and shortness of breath after blood donation . Well there can be many reasons for symptoms you mention in query like panic attack , anxiety disorder , heart rhythm disorder , anemia and dehydration . The symptoms like dizziness and shortness of breath usually occur after blood donation , but they persist for few hours . I would suggest you to drink plenty of water because the symptoms may occur due to dehydration oe anemia , take proper rest , and ear fresh fruits and vegetables . If symptoms persist or get worse then consult cardiologist for proper examination and treatment . Doctor will examine by checking vitals , complete blood profile and physical examination and treat accordingly . Hope your concern has been resolved . Get Well Soon. Best Wishes, Dr. Harry Maheshwar