multi temperature hot glue problem

I recently used some multi temperature hot glue to repair a section of
blanket. However, I am experiencing some allergies. This blanket is
underneath another I sleep with and there are times where I can detect a
faint smell of the glue. Will this smell go away or should I toss the
blanket? It's obvious that the "outgassing" from the dried hot glue is
causing allergies. If I can just set it somewhere else for a while....
Thank you.