people on here are assuming things that may or may not be true- a reading below 90 is not an emergency unless it was diagnosed in doctors office. the finger clamp on type for home use often read low Here are typical readings from an actual reviews on the highest rated home use oximaters sold on Amazon:
Wife’s readings - This meter - 85; hospital meter - 92
My readings - This meter - 90; hospital meter - 97
Depends on make and mfg
Also if a parent has concerns about a sick child asking for help here is pointless call the pediatrician or go to the ER
Thank you for this...this is exactly what she experienced when she went to the hospital today...at home her range was 88-94 and when she went to the hospital they said it was all good and much higher. Wish she would have gotten the actual number.