There is no hope: Life feels impossible to me

so 4 years ago i lived in a moldy place and since then to this day i developed hypersenstivity to mold, where as a reaction to it i get brain fog, this condition is chronic, debilitating and constant, and the worst part is that medicine doesnt recognises it and there isnt enough reaserch about it so im litearlly doomed to suffer, i cant see myself living my whole life with this brain fog because of it, i also have other health conditions and baisically i suffer all day everyday but with this problem it is the worst because i know you cant get better, the only "treatments" out there i found where psuedoscientific quakeris about "detox" i better be dead at this point than keep living misrebaly with all my chronic illnesses (which this one is the worst since theres no treatment)