hey, just a quick question

I've been trying WILDs with really short WBTBs (like 1/2mins) and whenever I'm focusing I start feeling pain everywhere. Its like my body's saying "god damn it, move!!!" I can ignore itches and tingling; but this is just like numb pain everywhere. And when i eventually give in; I have no problems moving. Its no paralysis.

any else got this or got any tips? or do you think ignore it; because its just one of those tests to see if Im awake?
...because its pretty hard to sit through