Gen X Feminist, Southerner, Writer, 3D Artist, Podcast Junkie, 80s/90s Pop Culture Aficionado, Medieval History Buff.
This is a 3D render created in Daz Studio, not an edit of a real photograph. I'm sure the effects could be replicated for the latter, though that's really not my area of expertise.
Have you tried searching for Photoshop tutorials on Google and/or YouTube?