High stress in Crusader Kings III leads to mental breaks, so it's a common thing to fix with the console. After enabling debug mode, you can lower stress instantly.
The stress commands
Remove stress by passing a negative amount to add_stress:
Or clear stress completely by setting it to zero with set_stress:
Both commands affect your own character if you don't add a character ID — see how to find a character's ID to target someone else.
How stress works
Characters gain stress when they take actions that conflict with their personality traits. If stress climbs too high the character has a mental break and may gain a coping-mechanism trait. Without the console, the best ways to manage it are acting in line with your traits, choosing stress-reducing decisions and activities, and using coping options when you need to.
Frequently asked questions
How do you remove stress in CK3 with the console?
Use add_stress with a negative number to lower stress — for example, add_stress -100 removes 100 stress. You can also use set_stress 0 to clear it entirely. Both require debug mode.
What happens when stress gets too high in CK3?
When stress reaches a threshold the character suffers a mental break, which can add a coping-mechanism trait such as a drinking or stress-eating habit and may harm their health.
How do you lower stress without cheats?
Take actions that match your character's personality traits, pick stress-reducing decisions and activities such as feasts and hunts, drink or use coping decisions, and avoid choices that conflict with your traits.