stress_threshold_event_aftereffects

stress_threshold_event_aftereffects = {
	if = {
		limit = {
			is_alive = yes
		}
		
		# Clean up all event option flags.
		remove_stress_threshold_option_flags_effect = yes

		# Based on the character's recorded stress level, apply the appropraite cooldown flag for the cooldown duration - 1 days.
		if = {
			limit = {
				has_character_flag = apply_stress_threshold_cooldown_level_3
			}
			add_character_flag = {
				flag = stress_threshold_event_3_cooldown
				days = stress_threshold_cooldown_duration # 1 day less than 5 years (8 with Perk)
			}
		}
		else_if = {
			limit = {
				has_character_flag = apply_stress_threshold_cooldown_level_2
			}
			add_character_flag = {
				flag = stress_threshold_event_2_cooldown
				days = stress_threshold_cooldown_duration # 1 day less than 5 years (8 with Perk)
			}
		}
		else = {
			add_character_flag = {
				flag = stress_threshold_event_1_cooldown
				days = stress_threshold_cooldown_duration # 1 day less than 5 years (8 with Perk)
			}
		}
		
		# Remove the character's recorded stress level flags.
		remove_character_flag = apply_stress_threshold_cooldown_level_3
		remove_character_flag = apply_stress_threshold_cooldown_level_2
		remove_character_flag = apply_stress_threshold_cooldown_level_1

		# Schedule a new stress event to occur after the cooldown duration has elapsed.
		trigger_event = {
			id = stress_threshold.0005
			days = stress_threshold_second_check_timing # 5 year maximum between events (8 with Perk)
		}

		# Warn the player that they will receive another event if they are still Stressed.
		custom_tooltip = stress_threshold_cooldown_message	
	}
}

As written in game/common/scripted_effects/00_stress_effects.txt.