Billions of males are affected by this syndrome every day.
There are methods to counter-act I.N.S. such as:
1. The "pinch-and-pull" method, most likely the most common method, what you do is pinch the sack on the affected area and pull(usually downward)
2. The "shoo" method, you curl your fingers (your fingers are together) and your finger nails are resting on the affected area. Then you move your fingers till you have an open palm as if you were going to smack a bitch. this is done on the topside of the sack. If done correctly your finger nails will have scratched your sack where the fingers were, thus reliving the itch
3. The "Got Money" method, you put your fingers on the underside of your sack and thumb on top side and pinch. Then you move your thumb across your fingers which will remove the itch. This method can also be finished off with the "pinch-and-pull".
4. The "rake" method, you put your fingers on the underside of your sack and then curl your finger as they scratch the underside of the sack. Its basically a reversed "shoo" method.
These are just a few methods to coop with I.N.S. Also a regular scratch can remove the symptoms of I.N.S.