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

question-icon

Dizzy After Holding Breath. Comments?

default
Posted on Wed, 12 Sep 2012
Question: I am a 62 year old male with no known health problems. I get a physical every couple of years.
I just noticed that if I take ONE very XXXXXXX breath and HOLD it, I immediately get very dizzy and feel like I am going to pass out. A very unpleasant feeling. I've never noticed anything like this before.
Comments?
doctor
Answered by Dr. Andrew Rynne MD (7 hours later)
Hi XXXXXXX.

Thank you for posting your question.

What you describe here is normal. Once you start to hold your breath two things happen that may make you feel faint:
(1) Your blood levels of O2 starts to decline.
(2) Your blood pressure starts to drop.

Both of these are normal reactions and I do not think that you have anything to worry about.

Hope I have answered your query. Please accept my answer if you do not have further concerns.

Wishing you good health.

Regards.
Above answer was peer-reviewed by : Dr. Yogesh D
doctor
Answered by
Dr.
Dr. Andrew Rynne MD

General & Family Physician

Practicing since :1968

Answered : 298 Questions

premium_optimized

The User accepted the expert's answer

Share on

Get personalised answers from verified doctor in minutes across 80+ specialties

159 Doctors Online

By proceeding, I accept the Terms and Conditions

HCM Blog Instant Access to Doctors
HCM Blog Questions Answered
HCM Blog Satisfaction
Dizzy After Holding Breath. Comments?

Hi XXXXXXX.

Thank you for posting your question.

What you describe here is normal. Once you start to hold your breath two things happen that may make you feel faint:
(1) Your blood levels of O2 starts to decline.
(2) Your blood pressure starts to drop.

Both of these are normal reactions and I do not think that you have anything to worry about.

Hope I have answered your query. Please accept my answer if you do not have further concerns.

Wishing you good health.

Regards.