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Doctor insights on: Causes For Low Oxygen Levels

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What can cause a low oxygen level in an 83 year old female?

What can cause a low oxygen level in an 83 year old female?

See below: This could be potentially serious. You should discuss these with your physician. He/she will thoroughly evaluate you and let you know what's going on. ...Read more

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Dr. L. Collins
231 doctors shared insights

Hypoxia (Definition)

Hypoxia, is a condition in which the body as a whole or a region of the body is deprived of adequate oxygen supply. It is classified into 4 groups: - hypoxemic - oxygen is low - anemic - decreased ability for hemoglobin to carry oxygen. - ischemic - decreased blood flow. - histotoxic - oxygen is reaching the cells, but the cells are unable to use ...Read more


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What causes low oxygen levels in the elderly?

What causes low oxygen levels in the elderly?

Other diseases: If you ask me what causes low o2 in a perfectly normal and healthy elderly it makes a difference. There is an alveolar to arterial ratio that changes with age, and o2 is lower in elderly by this notion alone but no to point of hypoxia. There is such thing as senile emphysema by age alone, with the changes like that of the skin. See the compressibility of finger as the machine could restrict pulse. ...Read more

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Is there anything that can cause low oxygen levels to not improve in a 6 year old?

Is there anything that can cause low oxygen levels to not improve in a 6 year old?

Many things: Infection, poor air flow into the lungs, poor blood flow to and from the lungs, a heart problem such as a hole within the heart could all cause this. So could a lot of other things, all of which warrant thorough investigation. ...Read more

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Can Pfo cause low oxygen levels while exercise. My oxygen levels drops down to about 88 while i am walking, then at rest it goes up to 98?

Can Pfo cause low oxygen levels while exercise. My oxygen levels drops down to about 88 while i am walking, then at rest it goes up to 98?

It can: It can but it shouldn't. Talk to your cardiologist. PFO tend to be small and under low pressure so when you exercise it should not effect things as much. Sometimes there is a pressure reversal and this is not a good sign since it can mean weakening of the heart. ...Read more

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Can stress cause low oxygen level ?

No: No, certainly not directly. That is, stress can cause a lot of problems, but it would not in of itself cause you to have a low oxygen level. For example, stress could lower your immunity. You could then be more susceptible to getting a lung infection, and then the lung infection could cause a low oxygen level. ...Read more

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What causes low oxygen level in the blood ?

What causes low oxygen level in the blood ?

Many things...: Many things can cause a low oxygen level in the blood: so many, in fact, that i don't have enough room here to name them all. Here are some common causes: pneumonia; heart failure; clots to the lungs; emphysema; asthma. Hope this helps... ...Read more

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What causes low oxygen levels after surgery?

Atelectasis: Sometimes, there can be parts of the lung not fully inflated called atelectasis. This could cause low oxygen levels and can be reversed by taking deep breaths. This type of lung exercise can be done using something called an incentive spirometer, and walking around. Hope this helps! ...Read more

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Please tell me what can cause low oxygen level in the blood ?

Hypoxia: Anything that decreases o2 diffusibility or increases o2 consumption. These will include copd, pulmonary fibrosis and interstitial lung diseases, asthma exacerbation due to decreased lung volume same as in lung resection, pe, later part of chf, sepsis. ...Read more

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Can sleep apnea cause low oxygen level?

Can sleep  apnea  cause  low oxygen  level?

Yes,: Both obstructive and central sleep apnea can lead to a decreased gas exchange in the lung through either decreased airflow or disturbed ventilation during the sleep and subsequently result in low oxygen level in blood. ...Read more

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Dr. Scott Bolhack
3,102 doctors shared insights

Oxygen (Definition)

Oxygen is a gas that the cells in your body need to work properly. The air we breathe normally has 21% oxygen. A maximum of 100% oxygen can be given. Babies with heart or lung problems may need ...Read more