Sickened

Description: You have been sickened, and suffer a -2 penalty on all attack rolls, weapon damage rolls, saves, and skill checks. Every 30 seconds you will receive an additional Fortitude Save.

This condition also causes a penalty to speed (~-25%). It generally lasts for 1-10 minutes or until a successful Fortitude save is made, whatever comes first.

Sickened is considered a form of Poison. Thus Immunity to poison will prevent this effect. It can also be removed with a Neutralize Poison spell/wand/potion/effect.