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Lin mark this message contains misinformation
originally written by Lin
民眾若要監測血氧,最容易且相對準確的方式還是要用血氧機,「有數字才有真相」,但血氧機應該要認明必須要醫療等級,避免誤差導致誤判。在血氧機一機難求的時候,智慧型手錶或手環可能是民眾常用的替代方案,但要留意智慧型手錶或手環測量出來的數字會與血氧機有2~3%的差異。身體血氧低於95%,指甲甲床的顏色可能還是粉紅色,民眾不宜僅觀察指甲甲床顏色就推論血氧沒問題。

References

https://tfc-taiwan.org.tw/articles/5773

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