‘’’Can I ask a stupid question? Won’t her hair eventually grow out, and thus resolve the problem???’’’
i suspect the gorilla glue is also attached to her skin.
Cut her hair off completely with an industrial razor, apply medicine and cover/seal any cuts, then use nail polish remover to her bald scalp. That WILL remove super glue, of which gorilla glue is a product.
Then wash her head with a soothing oatmeal/aloe shampoo (at this point just a skin path). Get a full wig until/if her hair grows back.
Finally, tell her to NEVER use any glue anywhere on her body again.