Used a ghoul race mode to become somewhat immune to radiation and it seems to have back fired. Now my radiation is sky rocketing and I can't seem to get it down again without tgm console command.
If anyone has any advice it would be appreciated!

If you provide a link to the ghoul race mod you are using, perhaps we can help?

that is a very good point. here it is http://newvegas.nexusmods.com/downloads/file.php?id=35531