Pica is a symptom of iron deficiency that is a little more strange; it is an irresistible desire to consume non-nutritive ...

Medically reviewed by Steffini Stalos, DO The oxygen desaturation index (ODI) is a measure of insufficient blood oxygen (low ...

See a healthcare provider if you experience symptoms of low oxygen (e.g., shortness of breath or chest pain) or your pulse ...

It falls under the umbrella of acute mountain sickness (ACS) or altitude sickness, a condition that can cause a variety of low-oxygen symptoms, including high blood pressure. At sea level ...

If you feel fatigued or weak on a regular basis, you may have an iron deficiency. These are the symptoms you should pay ...

Your doctor may order the test if they suspect you have a condition that affects your RBCs, or if you show symptoms of low blood oxygen. These could include: A CBC will often be part of a routine ...

How can low oxygen levels lead to developmental abnormality and disease? It seems that proteins called hypoxia-inducible factors (HIFs) can affect gene expression in low-oxygen conditions.