I've tried really hard to wear a mask when on public transport, and now in shops, but I can't anymore. My original mask was a KN95 and I only wore it once because I was violently sick after a few minutes after feeling nauseous and suffocated.
I've since switched to disposable masks which offer slightly more "breathing space" but after I went to a department store today and wore one for more than 10 minutes like I have done previously on the bus, I started having breathing difficulties and panic attacks. I don't know why?! I want to do my bit and help protect myself and others through mask wearing but I simply can't do it 
I've looked online at the Gov.uk website and it says I just need to print out a form and carry it with me?! Surely I need something more that this??
I booked online with my GP for a telephone consultation about getting a mask exemption, but the next availability is not until Thursday.
Does anyone have an exemption and can provide some clarity?