Vital signs

Today, April 24 2024 for the first time in my life,

I observed vital signs out of normal range: 158/90 mmHg, SpO2 83%.

So, I checked once more the normal ranges of vital signs.

Temperature	97.6-99.6 °F
Pulse	60-100 beats per minute
Respiration	12-20 breaths per minute
Blood Pressure	120/80 mmHg; Systolic 90-140, diastolic 60-90
Oxygen level	95% to 100%

I also checked blood oxygen levels by age using a pulse oximetry chart

Blood Oxygen Levels by Age using Pulse Oximetry Chart

Conditions	By Age	SpO2
Normal	Adults & Children	95% to 100%
Normal	>70 years old	about 95%
Brain is affected	Adults & Children	80% to 85%
Cyanosis	Adults & Children	Below 67%