I am wondering if you can just cool down your body to fix it. I had panic attacks in the past and now from time to time i am experience mild anxiety. Eventually i learned that hot shower or hot bed (i have 8sleep) actually increases anxiety, making my bed colder calms anxiety. This makes sense since anxiety and many other disorders are just overloading the body and cooling down stops the chemical processes that causes them.
Not sure about "fix" but cooling the body via hot showers is a fairly common recommendation for anxiety relief, especially prior to sleep.
Supposedly, if you cool the body down externally (cold shower, cold environment) it will try to increase body temp, but if you take a hot shower or sauna, the body will instead try to lower its temperature.
