nope not at all. Here's the secret.
The rash you talk about is caused by lots of little mini-infections. Every time you shave, you are taking skin off with it, leaving fresh, unprotected skin. Now, even if you wash your balls ten times a day, it is the perfect area for bacteria to breed as it's dark warm and moist most of the time.
Now, the easiest way to prevent those micro infections is to shave while your in the shower, and afterwards wash your balls thoroughly with antibacterial soap. Then after you're out of the shower (and if you're man enough to take the pain) slap some aftershave on your balls as it will kill any bacteria is left.
A little bit of baby powder after that, and ALWAYS wear cotton boxers (NOT briefs) as cotton breathes and will make your nut sack region far less susceptible to infections.
now wasn't that informative?
'I am going back online. I feel safe there.' - Piot Modrak aka lord_piot