Hi sir
Don't worry
Spo2 normal : 94 to 98
Don't scared take Deep breath & relax
Do exercise
Do you have any lung & heart issues in previous.plz update me details then clear solved
Next Steps
1)do spirometery exercise (3 times in a day)
2)sleep prone position prefers
if not satisfied do some test (ECG,CBC, x-ray)
if you have any questions consult me
like my explaination comments me
Health Tips
do breath exercise & relax
don't nervous just relax