Oxygen supplement

[mick5]

Has any one used a non medical oxygen inhaler like clearc2. It has a face mask and you can use it in 10 second spurts, it does say not for medical use but it did help last night in the heat.

[Spacecat1]

I asked my gp about something similar and he he didn't like the idea said little bit risky

[Joy123]

I’d be very concerned about using anything that wasn’t prescribed. Joy.

[Ergendl]

I got a small one once as a quick blast can banish a migraine, but the canister leaked and was empty by the time I needed to use it.