Hopefully, it was a time and point, in your life. If, while there, and these feelings repeat, buddying with someone, even from here, to walk you through these feelings until you can address with a therapist or physician might help. Could be triggering some unresolved past stuff or signifying a slight injure to your brain tissue.

The anxiety alone, and worry of dreading the repeat of these experiences is stressful. Reaching out, is a helpful step.