Low blood pressure, or hypotension, can cause symptoms like dizziness, fatigue, and fainting due to reduced blood flow.

Symptoms, Diagnosis, and Treatment Options. Medically reviewed by Sanja Jelic, MD. People with obstructive sleep apnea (OSA) typically have low oxygen levels when they sleep because of gaps in ...

Low blood oxygen levels from iron deficiency anemia may lead to heart palpitations, tachycardia (a fast heart rhythm), and chest pain. Hemoglobin is the protein in red blood cells that helps ...

Vitamin B12 deficiency can cause a number of strange sensations, like numbness, tingling, and more. “It felt like electricity ...

Oxygen deficiency can lead to various symptoms that can affect your overall health and lead to a fatal condition. Understanding what oxygen deficiency is and recognising the signs can help you ...

Low blood oxygen saturation is another common effect of fat embolism syndrome. The blockages in some blood vessels keep your blood from circulating well. It can’t carry enough oxygen to the rest ...

B12 deficiency increases homocysteine, which can then lead to an increased risk of depression and other mood-related ...

If your blood pressure is always on the low side and you do not have any of the dangerous symptoms, there is usually no cause for concern. [4]Similarly, if you have a single at-home blood pressure ...