Hello people!
I have specifically hunted down a forum for psoriasis sufferers because i used to have it and don't anymore, and i want other sufferers to know how i got rid of it. i spoke to a nutritionist who advised me to cut out wheat from my diet (or cut down... anything helps)... as well as avoiding food with lots of E numbers and too much alcohol/coffee. generally it was avoiding unhealthy food but the one that was surprising was the wheat. i have never looked back! i also used to suffer from a heat rash which severely impacted on my life as i would become unbelievably itchy and covered in hives any time i did ANY exercise (literally walking would set it off) or had a sudden change of temperature (eg took a shower, went in the sea). that also vanished!
another thing i wanted to recommend was applying pure glycerin to your skin. it is the ingredient in the vast majority of beauty products like shampoo, body lotion etc etc and you can buy it pure for literally £1.50 from the pharmacy (unless you are diabetic, apparently). i also swear on it as cough medicine but one day i saw on the bottle it said 'can also be used to treat skin conditions' so i decided to try it. it is a strange sensation as it is very gloopy but after an hour or so your skin will be softer than it has ever been!
anyway i really really recommend you try what i have advised, i wouldn't have made all this effort unless i thought is was a terrible thing NOT to share what i have found with other people!
p.s. DON'T use steroid creams as they only treat the symptom and not the root cause of the problem.... they just exacerbate the problem in the long term!