Yes and yes. I live a normal life. Heck, I just took a very hot shower. 
Read through my old topics. My first post was March 7, 2015.
First post: What type of doctor do you see for erythromelagia? (My story)
One month later: https://forum.livingwitherythromelalgia.org/t/one-month-on-my-story-with-em/
Propranolol? https://forum.livingwitherythromelalgia.org/t/anyone-take-propanolol/
Pay dirt: https://forum.livingwitherythromelalgia.org/t/mexiletine-450mg/
…and still holding steady 18 months since this post: https://forum.livingwitherythromelalgia.org/t/every-morning-i-wake-up-and-cant-believe-it/