You can check your oxygen level using a pulse oximeter. This is a small, clip-like device that attaches to your finger or earlobe. It measures the amount of oxygen in your blood, which is called oxygen saturation. A healthy oxygen saturation level is typically 95% or higher.
Pulse oximeters are easy to use and can be purchased at most pharmacies or online. They are often used at home by people with lung or heart conditions to monitor their health.
Here are some other ways to check your oxygen level:
- Blood draw test: This is a more invasive method, where a blood sample is taken from your vein and analyzed in a lab. This test is typically only performed in a hospital setting.
- Arterial blood gas (ABG) test: This is a test that measures the levels of oxygen, carbon dioxide, and other gases in your blood. It's more invasive than a pulse oximeter, but provides more detailed information about your oxygen levels.
If you are concerned about your oxygen level, you should talk to your doctor. They can advise you on the best way to check your oxygen level and what to do if it is low.
