
Originally Posted by
Stosh_112
I was recently chatting with an old friend in the medical community about the reasons behind pip and the so called "Test Flu". He stated, " Both are mostly related to a foreign substance being introduced to the body, and that repeated pins can cause T-cell levels to rise triggering the immune system to run into over drive, which is mainly why some people feel like sh!t when they begin a cycle." Guess it all depends on the persons immune system, sterility, and quality of gear.
Anyone care to critique or add to the post..