This character has become sick! 

Make sure you heal them before you continue sending them on quests, otherwise their sickness could worsen.

This dinosaur has not healed from its ailments and is now impaired. 

This will negatively affect your dinosaur's success in questing and breeding.

This character has become injured.

This will negatively affect your dinosaur's success in questing, and it will be unable to breed until healed.

Make sure you heal them before you continue sending them on quests, otherwise their injury could worsen.

This character has become irradiated.

This will alter what your dinosaur finds when questing.

Irradiation will not worsen beyond sickening your dinosaur, but if you want to remove its effects, you'll need to heal your dinosaur with Iodine.

Where did this character go...?