Really bad anxiety

So my bf is currently in the ER (his moms with him) he went in cuz for the last 3-4 days he’s been past really dizzy to the point the rooms spinning even when he’s laying down and it’s making him nauseous and throwing up, he says his head just feels heavy, it’s been getting worse so he went to urgent care and sent they sent him off to the ER

I have awful anxiety and can’t help but panic about it I’m just worried about him, I can’t stop crying or relax is there anything I can do to try and relax? I don’t want to text him and make him worry about me ( he can’t look at his phone anyways cuz of how sick it makes him feel) I love him and it kills me that he feels this way and I can’t chill out . I’m driving myself crazy haha