I love one of those flexible blue gel ice packs sitting on the top of the head. I have a few, as soon as one starts to melt, I use another. I find the feeling invigorating and almost orgasmic. I don't think freezing the brain is harmful ...
@FizzlePopBerryTwist, what you’ve just said is one of the most insanely idiotic things I have ever read. At no point in your rambling, incoherent response were you even close to anything that could be considered a rational thought. Everyone in this thread is now dumber for having read it. I award you no points, and may God have mercy on your soul.
Some IT people work on helpdesk, or write documentation, or code, and sit for 8 hours a day. Some others build or support systems; or install cabling or servers in the data centre. There are multiple situations; IT is a wide and varied field.
When my relatives went to China, I did a factory reset on an old phone and installed only WeChat on it, used that to communicate. It was only for a few months, worked for me, might work for you?