Poisoned

Your character has been poisoned. Poison will do damage over peroid of time, until cured or it passes from your system.

More information

Character was most likely bitten by one of poisonous creatures in wasteland (like common Radscorpion). It will receive small amount of damage over time until poison will be expelled out of body. Rate of receiving damage depends on amount of poison inside body.

High poison resistance reduces time of character being poisoned.
Poison can be cured with antidote.

Warning

Character with HP below 0 that receives poison damage shall die even if it's HP isn't -20.