Anoxic brain injury is happens when your brain does not get oxygen. It is a serious often life threatening medical event with ...

Is it true that we yawn when our brains are deprived of oxygen? Most of us can feel a yawn coming on. The muscles in our jaw begin to tighten, our nostrils might flare, and our eyes might tear up as ...

A dangerously low oxygen level—usually below 92%—can cause shortness of breath, confusion, chest pain, or fainting. It’s often triggered by lung or heart conditions like COPD, asthma, or heart ...

Iron is essential for producing hemoglobin, a protein in red blood cells that helps carry oxygen throughout your body. If you experience dizziness related to low iron, it’s likely due to your brain ...