What Happens to Your Body During Oxygen Deprivation?

What Happens to Your Body During Oxygen Deprivation?

Wondering why you get those intense throbbing headaches when you over-exert yourself? Or those mood swings when you spend the day at the bottom of the pool?

It could be a whole lot of things, but in many cases, it’s oxygen deprivation. Yes, your body might not be getting enough oxygen, which can cause a myriad of potential health consequences.

In fact, the possibilities are endless, but we’re sure about one thing: it can turn serious.  

If you’d like to know exactly what is going on during oxygen deprivation and how you can prevent it from happening, read on. 


When your body is deprived of oxygen, it starts to feel fatigued. This is because your body is not able to produce the energy it needs to function properly.

Oxygen is essential for your body to create energy, and without it, your body cannot function properly. If you are feeling fatigued, it is important to get some rest and give your body time to recover.

Diminished Muscle Function

When your body is deprived of oxygen, your muscles will start to weaken. It’s because their functions are heavily dependent on the availability of oxygen.

With reduced levels of the element in the body, they will naturally lose their ability to work as they should. 

Increased Blood Pressure

Another effect of oxygen deprivation on the body is an increase in your blood pressure as a way to bring more oxygen to your cells. This is a natural buffer system of your body, which knows that cells need oxygen to survive.

Cardiac Issues

If you experience oxygen deprivation, your heart will pump harder to get the oxygen it needs. Thus, aside from experiencing an increase in your blood pressure, your heart will beat faster too.

Cognitive Impairment 

Like other organs of the body, the brain will shut down when oxygen levels drop. This can lead to a wide range of cognitive impairments, such as memory loss, difficulty concentrating, impulsive behavior, and coma. 

This can also be one of the symptoms of sleep apnea. So, it is important to have yourself checked as soon as possible if you suspect you have one.

Organ Damage

When the body is deprived of oxygen, the cells begin to suffer and eventually die. If this continues to happen, tissue death and organ damage will occur. 

For example, the kidneys can no longer do their work of flushing out toxins in the body. The heart can no longer perform its job of pumping blood. When unresolved, oxygen deprivation will lead to multiple organ failures and, eventually, death.   

Never Take Oxygen Deprivation for Granted 

Take note that oxygen deprivation is not something you can just ignore. It’s not going to resolve on its own. So, consider the conditions we mentioned above and remember that, in the worst cases, it can lead to death.

At the first sign or symptom, make sure you see a doctor to avoid further complications. 

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