The claim
Two drops of lemon juice in the nose can increase oxygen saturation levels.
Rating
There is no evidence of this treatment having any effect on oxygen saturation levels in the blood.
Reviewed by BBC Reality Check ↗ ·
Original fact check ↗The claim
Rating
There is no evidence of this treatment having any effect on oxygen saturation levels in the blood.
Reviewed by BBC Reality Check ↗ ·
Original fact check ↗