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Doctor insights on: What Causes Low Oxygen Levels After Surgery

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What causes low oxygen levels after surgery?

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

Dr. Gerald Mandell
193 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

Dr. Sanober Kable
Board Certified, Pulmonology
14 years in practice
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Dr. Sanober Kable
Board Certified, Pulmonology
14 years in practice
Get help from a real doctor now
Continue
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What causes low oxygen levels and would they make me yawn repeatedly?

See below: Anything external or internal can can low oxygen level, but that has no relation to yawning. ...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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Please explain what it means if you have low oxygen levels?

Please explain what it means if you have low oxygen levels?

Oxygen: The normal o2 in the blood is calculated as that which should be calculated by knowing the lung, the age, water vapor pressure, etc. Very complicated. For our purposes, we set at that oxygen which will give us a saturation of hemoglobin at least 90% in the arteries. If it is lower than that it is low. ...Read more

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Can i still sleep with low oxygen levels?

Can i still sleep with low oxygen levels?

Yes: However, chronically low oxygen levels can cause changes in the heart. Figuring out why is important. Possible causes include chronic lung diseases, neuromuscular weakness or chest wall deformity, pulmonary vascular diseases, and of course sleep disordered breathing such as sleep apnea. Weight also plays a big role. ...Read more

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Board Certified, Pulmonology
14 years in practice
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My mam has very low oxygen levels, they said she should be gasping and shes not?

My mam has very low oxygen levels, they said she should be gasping and shes not?

Low oxygen: Low oxygen can result from anemia, lung diseases or heart disease. Consult her doctor for clarification. ...Read more

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How do you detect low oxygen levels in blood?

How do you detect  low oxygen levels in blood?

Low oxygen: One way is to use a pulse oximeter which fits over the finger and gives a good approximation of the oxygen in the blood. ...Read more

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What does it mean if you have low oxygen levels in your blood tests?

What does it mean if you have low oxygen levels in your blood tests?

Lung disease: Is the commonest reason for a low level of oxygen in the blood. It can also happen in heart disease if the heart is failing and fluid builds up in otherwise-healthy lungs, or if there is a hole in the heart, causing blood to bypass the right heart circulation into the lungs and skip picking up oxygen there. These are examples of some common causes. Smoking, high altitude=examples of lung reasons. ...Read more

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Low oxygen levels when sleeping, what to do?

Low oxygen levels when sleeping, what to do?

Have a sleep study: This may be due to obstructive sleep apnea. If you have documented low oxygen levels at night, see your doctor. You may also have a lung disease or cardiovascular issue. This is important - please see your doctor to evaluate this further. ...Read more

Dr. Scott Bolhack
2,955 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

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Dr. Sanober Kable
Board Certified, Pulmonology
14 years in practice
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