What is a low blood oxygen level?

Do you ever wonder what happens when your body is not getting enough oxygen? Maybe you feel lightheaded or short of breath, but did you know that these are symptoms of low blood oxygen levels? If this sounds like something you have experienced before, keep reading to learn more about what exactly is a low blood oxygen level.


Before we dive too deep into the nitty-gritty details, let’s get some basics down first. When we breathe in air through our nose and mouth, the oxygen gets transported to our lungs where it enters our bloodstream. From there, it travels around our body and helps fuel various organs and tissues with energy they need to function properly.

But what happens if not enough oxygen makes it to these organs and tissues? That’s when someone has a low blood oxygen level – also known as hypoxemia ().

Symptoms of Hypoxemia

When someone’s body isn’t receiving proper amounts of sufficient O2 supply,it can cause several noticeable signs. The most apparent signs include:

  • Shortness of breath
  • Rapid breathing
  • Confusion
  • Bluish tint on skin or lips another name for which is Cyanosis​(which might make people think they’ve adorns on their skin)
  • Wheezing sound made while exhaling
  • Chest pain (more commonly due to other factors)

Other mental health-related issues caused by consistent hypoxia includes depression & mood swings whereas chronic hypozemia leads cognitive dysfunctionality including poor memory recall ability etcetera().

If left untreated these symptoms could worsen over time; in worst-case scenarios,left untreated they could lead up to seizures which would ensue brain damage forever (). It becomes important now than ever before,to understand how do we figure out the warning signs beforehand!​

There are many causes for hypoxemia,hyperventilation and choking stance are one of them.However, hypoxemia in general refers to low blood levels but more specifically it the level below 60mm Hg which can only be diagnosed by doctors through tests ().

Causes of Hypoxemia

As mentioned before,hypoxemia is not a disease on its own rather a condition where oxygen supply is either poor or there an inefficiency for organs to absorb the oxygen. There are numerous factors that could lead up to hypozemia such as:

  • Chronic lung diseases like emphysema and asthma
  • A weak heart
  • Respiratory infections
  • Anemia (lack of red blood cells)
    (High altitude)
    And others.

Some people may also develop concerning conditions such as sleep apnea, pneumonia clogging of arteries and other serious health-related maladies if left untreated().

Diagnosing Hypoxemia

If you’ve experienced any symptoms related with altered cognitive , dizziness or breathing issues,the first thing anyone would do is visiting their doctor’s office. They will likely perform a physical exam alongside medical tests that including X-ray imaging,oxygen saturation monitors and pulse oximetry machines.These tools help physician observed how saturated our bloodstream remainwith O2 levels.

Aside from these methods(another option), modern technology has recently brought forth at-home treatments patients could monitor for longer periods silently without disrupting their daily routine.By wearing devices similar in size & appearance to wristwatches​people can monitor their monitoring O2-saturation in real-time while tracking additional measurements like heart rate,blood pressure etcetera comfortably .It leads towards better personal safety regarding extreme sports industries(mountaineering&scuba-diving) who operate under harsher environments ensuring precautionary measures ().

Treating Hypoxemia

The best treatment for each individual patient would come down accordingto what caused the condition ansd vary especially taking into consideration additional co-morbidities a patient may have. However,there are several common treatments that can help address low blood oxygen levels.It’s important to note moments after someone experiences hypoxemia, one should immediately move into an area where more fresh air is circulating or call for medical aid.

Other treatments include (but not limited to) –

  • Supplemental oxygen through nasal tubes
  • Airflow stimulants(always under guidance of healthcare providers when it comes to dosage and procedures)
  • Becoming more mobile via brief exercise
    (The safest way prior diagnosis(till the causative factor diagnosed))
    These are just some examples that could work as potential treatment plans depending on chjat particular case ().


In conclusion,hypozemia can be scary for anyone who happens toe xperience it at any given point in time.What’s even scarier is the fact that most people don’t understand how dangerous these low blood O2levels might turn out to be if never addressed.Most importantly,be vigilant about any warning signs you may encounter,and saught immediate medical aid in instances of distress.Early detection leads towards fair remedy chances regarding HRQOL Heath-related Quality Of life so make sure you’re always taking pre-cautionary measures against such health maladies!

Have a safe heartbeat!