Any acute anxiety issue is extiquished within four or five minutes by sitting in 45 degree water. (Also called a Jackkrussi).The" Jackkrussi "has a success rate of over 95%.
Very interesting. Do you have any references for that?
Coincidentally, I have recently been reading about heat treatment myself recently.
I certainly find that hot baths are an effective treatment, and often take long hot baths for this very reason. I find that sitting in a hot bath for an hour or two does noticeably reduce both my anxiety, and moreover, greatly reduces my often very significant ADHD symptoms.
After such a long hot bath I usually find I am much more able to mentally focus and concentrate, and much more able to do productive work (on the computer, for example), as the heat significantly reduces my ADHD, as well as any anxiety symptoms.
Though 45°C is hotter than the baths I take. My baths are normally around 39 to 41°C, but I sit in them for an hour or two (the heat often makes me fall asleep for 20 minutes or so as well, and I wake up initially feeling dozy but very refreshed). I happened to measure my bathwater temperature recently, as well as the increase in my body temperature that took place while sitting in bathwater at around 39 to 41°C for an hour. The increase in my body temperature that I measured while in the hot bath was 0.4°C. Note that normally body temperature is around 37°C; a body temperature of more than 40°C is a medical emergency.
I was interested in this increase in body temperature because I have an idea that the significant reduction in ADHD and anxiety that I observe after long hot baths might in fact be due to the
fever effect.
The
fever effect is a phenomenon in which an individual with ADHD or autism seem to get significant improvement in their symptoms when they come down with a fever (from catching a cold, for example). I have had ADHD all my life, and have observed in the past that my ADHD dramatically improves when I catch a cold, and get a fever.
One explanatory theory of the fever effect revolves around a part of the brain called the
locus coeruleus (LC). The LC is responsible for initiating fever, and the LC is also activated when an individual encounters an extreme of temperature (such as a hot bath). Dysfunction of the LC is implicated in autism, anxiety and ADHD. The theory is that the activation of the LC via the fever process temporarily restores normal functioning to the LC, and thereby ameliorates the symptoms of autism, etc. I suspect a hot bath has a similar LC-activating effect as a fever, and I think this may explain why hot baths significantly ameliorate my ADHD, and help reduce anxiety.