Experience Tumblr Like Never Before
Based on @just-another-ghoul-lover 's post here, I wanted to throw in my two cents on ghouls, but I didn't wanna take over their post nor make it look like I think they're wrong, which they aren't canonically.
But, since when have I ever let canon stop me?
My HC is more like what we get in Fallout 4: ghouls are more like horribly scarred by the radiation, but not in a constant state of rotting. If their ability to heal is keeping them alive, then eventually that healing will win out. I figure ghouls are also prone to losing other bits of themselves when injured and such, and let's face it, in 200+ years a lot of injury can happen. And, I like that some ghouls keep their hair for whatever reason, or if they didn't, I mean, if Deacon can get surgery to change his face very other week, why not hair transplants for ghouls? Or just wigs, if you want. Either way, everyone is different and it stands to reason, at least in my HC, that ghoulification is different for everyone. With Hancock's coming from an experimental drug, I feel like his body is reacting a totally different way, just like I think that Eddie Winter probably should've looked a little more unique as well.
As far as being radiated, radiation degrades over time. Hence the whole idea that eventually you can actually leave a vault - even if Vault Tec never intended that to happen in some cases. I can see it being low level radiation in ghouls, but thing is at this point, they are either about the same as the background radiation that the whole world exists in - so not much of a problem to people around them who already deal with it daily - or it's just enough to warrant some worry and keep Rad-Away around.
I don't think the more intelligent ghouls smell awful more than intensely musky, which isn't a smell everyone likes. And, it's worse when they're wet. So, if you don't like wet brahmin smell, you probably don't like ghouls. Intelligent ghouls, I feel, probably try to take care of themselves as much as possible. I mean, Daisy, for instance, strikes me as someone who is probably rather fastidious about it. And, there are ways to mask smells.
Feral ghouls, on the other hand, do not take care of any hygiene and will eat anything that moves which means they are constantly covered in gore, so they smell absolutely like dead things. Bodies who exist in that manner absolutely will start to rot after a while. Especially if they injure themselves and don't tend it, which they won't, so they get infections which causes more rot. So, I mean, being around ferals will absolutely make certain people jump to the assumption all ghouls smell that way, especially if they're racist against ghouls to begin with.
And, hey, again, I know my HC isn't canon, and I'm okay with that. I am also okay with people preferring to stick with canon. That in itself offers some interesting ideas in ghoul/human relations.