If this happens, remain seated, cool down firmly on the mask to start the flow of oxygen, place the mask over your nose and mouth and breathe normally.
Don't worry.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free to lie down.
Please feel free.
Please feel free.
Please feel free.
Please feel free to lie down.
Please feel free to lie down.
