Oxygen usually works until the most critical condition. Complications may arise if you are in a dearth of oxygen. Make sure that you have your portable oxygen with you at all times.
Oxygen usually works until the most critical condition. Complications may arise if you are in a dearth of oxygen. Make sure that you have your portable oxygen with you at all times.
One response to “When does oxygen stop helping with emphysema”
After I stopped smoking cigs, I saved quite a bit of money. Everyday cost around ten dollars. I was spending $300 per month.