Hair particle system help

Heyo, Im currently messing around with the hair particle system and for some reason the hair is only appearing on half of my mesh, any help?

Does your object have a mirror modifier? If it does, you will need to apply it to make the particles behave as they should.

Yes I have a mirror modifier, but where do I apply it on the particles?

You need to apply the modifier in the modifier stack (Click the ‘Apply’ button)

From my experience, you can’t have a mirror modifier on your object if you are going to use particles, because it will cause the particles to act weird.

Ah, yep that fixed it. Thanks ^.^