'''Pain''' (sometimes referred to as '''Pain damage''') is a statistic and a damage value, which represents a quantity of pain, shock, or trauma. It is one of the primary damage values in the game (alongside [[Limb damage]]). It is expressed as a '''percentage value''' with no decimals (e.g. "30% Pain").
When in reference to a creature, '''Pain''' refers to their '''Pain level'''; the current amount of Pain they are experiencing. When in reference to an item, it refers to the amount of Pain that this item will either inflict (e.g. [[weapons]], [[ammunition]]) or cure (e.g. [[meds]]).
Other statistics, such as '''Pain Sensitivity''', '''Pain Blackout Threshold (PBT)''' and '''Pain Death Threshold (PDT)''' all have an effect on Pain as well.