So my partner got diagnosed with copd in 2018 stage 3. We attended an respiratory appointment last month as his breathing is worse after a few tests its now reached stage 4. hes been given a nebuliser to use at home as simple things like bending over making food walking around the house is making him have constant flare ups. my worry is now its at stage 4 is he going to die very soon been reading on google and i no i shouldnt thats its only a 2 year life expectancy after this stage. worried sick.