Let's cut right to the chase - if you are under attack do what ever you can do to get away. That being said, if you can avoid using your fists/knuckles you are probably going to be better off.

I can hear the cries now

When it comes to training in the self-defense arts you play the way you practice!
Let me explain.

Imagine practicing baseball but

Popular self-defense items are sold everywhere these days. Pepper spray is one the most popular tools that women/men can buy. Why? Easy to carry, easy to use, but....there's a catch.

In a crucial self-defense situation you always want to maintain your balance. To that end you have to be very careful about kicking.