HomeAnswersHematologydizzinessI experience dizziness when I see blood. Why?

How to alleviate dizziness when exposed to blood?

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Published At April 8, 2024
Reviewed AtApril 8, 2024

Patient's Query

Hello doctor,

I am a 21-year-old man weighing around 105.82 pounds. Recently, I underwent a CBC (complete blood count) test that required me to provide a blood sample. After giving the blood, I fainted for a short period but then returned to normal. This has happened on multiple occasions, and I also experience dizziness when my body bleeds slightly due to accidental injuries. Is this a significant issue? My recent hemoglobin level is 11.4 g/dL, and the other components are within the normal range. Kindly help.

Hello,

Welcome to icliniq.com.

I read your query and understood your concern.

Based on the information you provided, you may have a condition called vasovagal syncope, which is a type of fainting that can be triggered by certain stimuli, such as blood draws or minor injuries. This condition is relatively common and is thought to be caused by a sudden drop in blood pressure and heart rate in response to a strong emotional or physical stimulus. In your case, it is reassuring that your recent CBC (complete blood count) test showed a normal hemoglobin level and other blood components. This suggests that your fainting episodes are not related to an underlying medical condition, such as anemia or low blood pressure. That being said, it is still important to discuss your fainting episodes with a healthcare provider, as they can help to determine the underlying cause and provide guidance on how to manage your symptoms. I suggest you follow the below-mentioned instructions to help prevent fainting episodes:

  1. Stay hydrated.
  2. Avoid prolonged periods of standing.
  3. Practice relaxation techniques before medical procedures.

If your fainting episodes are causing significant distress or interfering with your daily activities, your healthcare provider may recommend additional testing or treatments to help manage your symptoms. This could include medications to help regulate blood pressure or heart rate, or lifestyle modifications such as dietary changes or exercise programs. Remember, it is always better to err on the side of caution when it comes to your health and well-being. If you have any concerns about your symptoms or are experiencing any unusual medical conditions, do not hesitate to speak back to me.

I hope this has helped you. Kindly follow up if you have more doubts.

Thank you.

Same symptoms don't mean you have the same problem. Consult a doctor now!

Dr. Vandana Andrews
Dr. Vandana Andrews

General Practitioner

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