u/Fine-Sandwich-6691

I am on a trip that I have been planning and looking forward to for months because my general anxiety has been so high after back to back catastrophic life events. Of course a the night before we leave I noticed something that made me start spiraling and I haven’t been able to stop. It was so bad I have scheduled a dermatologist appt halfway through my trip just to stop the anxiety even though I got a skincheck less than a year ago. I know it is illogical but I just can‘t stop. Is there any short term fix to stop this immediately?