(HealthDay News) -- Oxygen therapy provides extra oxygen if you have a health condition that prevents you from getting enough.
The National Heart Lung and Blood Institute mentions these potential benefits:
FDA Proposes Ban on a 'Useless' Decongestant, Phenylephrine
Folks Often Hide Infectious Illness at Work, Socializing
Feed a Cold and a Fever, Experts Say
Can Zinc Really Shorten a Cold?
Antibiotics Probably Won't Ease Your Cough, Even If Infection is Bacterial: Study