As seems to happen so much I waffle one about something and then find out other people have put ot so much better. So following so-just-what-is-gender-dysphoria here are the people putting it so much better.
http://guideonragingstars.tumblr.com/tagged/redefining-dysphoria a whole load of views on dysphoria
http://destroyyourbinder.tumblr.com/post/148365923205/this-video-is-for-you-dear-reader-dear Kat from Destroy Your Binder, discusses dysphoria and how gender critical and radical feminists can better reach out to young women with dysphoria.
There are more of these accounts coming out all the time see https://www.gendercriticalresources.com/doku.php?id=issues:dysphoria for the latest.