How Wearing a Mask Could Actually Hurt Your Health

The basics of normal breathing are pretty straightforward.  When you breathe in, you are getting a number of gases but the only one that really matters for our purposes is oxygen.  In your lungs, it enters your blood  your trillions of cells have direct access to it.  They use it to make energy from the food you eat.  But when they do, they also create carbon dioxide as a waste product, which is put back in the blood.  It then returns to the lungs where you breathe it out.  This happens all in one breath in and out.

We Only Use a Small Portion of the Oxygen We Breathe In

It is important to understand, however, that you breathe out much of the oxygen you breathed in.  In fact, the air you breathe in is composed of about 21% oxygen, but there is about 16% oxygen in the air you breathe out.  This is because there is only a small part of the oxygen that can enter your blood.  There are physical reasons fort thsi that we won’t go into here, but it is enough for your body.  But all the oxygen your cells use create carbon dioxide.

mask lowers oxygen intakeMasks Prevent You from Getting Enough Oxygen

Now imagine you are wearing a mask, of course, in attempt to protect others and yourself from the coronavirus.  The entire purpose of a mask is to limit what can get in and out of that mask.  While oxygen is a very small molecule, even the worst masks will limit the amount of oxygen that can enter at any moment.  Really good masks (with super tiny spaces for ‘things’ to enter) make it even more difficult.  In other words, you simply cannot get as much oxygen as you normally would.1  This is pretty obvious to anyone who has worn a mask for any amount of time.

In fact, a one guy got in car wrecks since the COVID crisis because he hadbeen wearing their mask for a long time and eventually his brain shut off because he wasn’t getting enough oxygen.2  We call this fainting.  That probably won’t happen to most people and a little lower oxygen than normal isn’t much of a health hazard, at least long-term.

mask increases co2 intakeMasks Force You to Breathe in More Carbon Dioxide, Increasing Blood Acidity

Carbon dioxide on the other hand, is much bigger than oxygen.  That means that it has an even harder time exiting a mask (especially a really good one) than oxygen does entering one!  This is particularly bad because anyone who has taken even basic biology has learned that carbon dioxide is essential in helping keep the acidity of your blood balanced.  On average, your blood pH should be about 7.55.  If it drops just to 7.45, you’re probably dead and likewise if it rises to 7.65.  That’s a super-tight range that your body works day and night to manage.

Carbon dioxide increases the acidity in your blood and when you wear a mask, you are breathing in a lot more carbon dioxide than normal.  Of course, you are breathing in less oxygen too.  This itself can be problematic, but more carbon dioxide means the acidity of your blood increases.3  This is a very bad thing for a couple main reasons.  First of all, cells simply function at best a pH of 7.55.  Change that and they don’t work as well.  Change it enough and they don’t work at all.  Second, some infections prosper in higher pH’s.  In fact, some cancers actually thrive in acidic environments.  In other words, you could potentially be feeding cancer in your body and allowing it to grow faster just because you are wearing a mask to avoid the spread of COVID.

So How do I Protect My Own Health but Still Take COVID Precautions?

I don’t mean to scare anyone with this information, but it is something you should concern yourself with.  Practically speaking, wearing a mask for short periods of time probably won’t matter much.  And for healthy people, wearing one all day may not have any real short or long-term effects.  But you should limit mask wearing as much as possible, particularly in situations where the chance of getting COVID or passing COVID is virtually zero.  For instance, driving, sitting at your desk, walking in the park or jogging.  Yes, I actually saw someone running with their dog today with a mask on.

While people may have good intentions, doing any of these sorts of activities with a mask displays a blatant misunderstanding of how viruses are transmitted.  A mask will only help when close to other people and even then, only if it prevents someone from sneezing or coughing directly on you.  At the very least, you should allow your nose to poke out as often as possible.  This will adequately limit your exposure to the low oxygen and high carbon dioxide environment a mask naturally creates while allowing you to remain ‘socially responsible.’

References

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