Oxygen in a Can 15ltrs replacement for soft mask product

I buy this for my son as he suffers from Epilepsy. This is a must as it helps to lessen the severity and length of time of his seizures. It also improves the recovery stage ( post Ictal ) symptoms.

I suffer from cluster headaches once or twice a year. They can be excruciating and last several days. I have found, to my surprise, that if I breath oxygen from these cans at the first sign of an attack, it often doesn't amount to anything. I don't know how it works (I was sceptical) but it seems to help, so I shall keep a can handy 'just in case'. ANYTHING is better than a cluster headache.

This product hasn't got 15 ltr in it. With myositis I'm not producing enough oxygen and thought this would help whilst travelling. It didn't last long so can't even get out and about.

Gootwgen you get a bit breathless but keep away from any types of flame or hear

Waste of money. The spray is far too weak!!

To dangerous to use. get headache from using

When used correctly it does exactly what it says on the tin! Exercise extreme caution around naked flame or intense heat!

Have had these before and are good to have in case of an emergency