Вы можете прочесть о самых тяжелых симптомах Псориаз здесь
Оригинал
the worse symptom would be the pain and itching. I think the embarrassment also is bad as some people get depressed and have a lot of anxiety. The pain in the nail bed and swelling of legs are bad too . On the scalp the itching and flaking are annoying as well as embarrassing .