What can i do when stress and anxiety gets really bad? like vomiting and hallucinations.

Go right to ED.: If you’re having hallucinations during an anxiety attack, then they are way above and beyond the norm. When this happens, you need to be seen in an emergency department right away for an evaluation. They’d be able to call a psychiatrist to see you to figure this all out. If you’re in between attacks, you should go to see a psychiatrist for an in-office consultation for management options.