Hello, Your symptoms are typical of a panic attack
. For some unknown reason your sympathetic nervous system
goes into an overdrive. It can very frightening at times. The good thing is that it will pass sooner or later and you are back to your old self. Try to relax, take deep breaths and wait for it to pass. Some of my patients do well with a small dose of beta blocker
I am available to answer you if there are further queries.
Dr. Noble Zachariah