What Happens During Flooding
When flooded, the body enters a stress response. Physiological signs include elevated heart rate (often above 100 bpm), shallow breathing, and increased muscle tension. Cognitively, it becomes harder to access nuanced thinking, empathy, and listening — the parts of the brain needed for productive conflict become less available.
People who flood frequently — or who are conflict-sensitive — can enter this state quickly during arguments, making it almost impossible to communicate effectively in the moment regardless of how much they want to.
How to Manage It
The most evidence-based intervention is a structured time-out. Research suggests it takes at least 20 minutes for the physiological arousal to return to baseline. During that time: don't rehearse the argument, don't plan what to say next. Do something genuinely calming — walk, breathe slowly, do something with your hands.
The crucial part: agree in advance with your partner that a time-out means returning to the conversation, not ending it. The goal is to de-escalate, not to avoid. "I'm getting overwhelmed — can we take 20 minutes and come back to this?" is not stonewalling; it's regulation.