We have encountered some patients with rapid fall of O2 saturation even as low as 60% when unmasked, but could maintain 95% with just 2L. What to do?

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Hasan Habibur Rahman

We have encountered the same problem too!

Moshiur Rahman Khasru

Exertion, Panic, Stress, posture, masked, climbing stairs, Hypocapnia, and many more factors may contribute in rapid fall of SaO2

Afraa Alameen

Many factors can be a cause of the rapid fall in SaO2 , you should state the factor and continue with the O2 with weaning gradually

respiratory exercise may be of benefit

Md. Israt Hasan

Afraa Alameen Thanks for your answer.