Emotional flooding is a surge of physical stress during conflict that overwhelms your ability to think, listen and respond calmly. Your heart races, your body tenses and your attention narrows, so you either explode or shut down. Flooding isn't a character flaw. It's your body's threat response. The fix is a real break of at least 20 minutes, spent calming down, followed by a return to the conversation.

This article is part of our relationship science guide. You can also read the short definition in our glossary entry on flooding.

These tips assume both partners feel safe. If you're afraid of your partner, or if a break is ever blocked, punished or used as a threat, these techniques aren't the right tool. Please visit Help Now for confidential support.

What is emotional flooding?

Emotional flooding is a state of high physiological arousal, sometimes called "diffuse physiological arousal," that happens when a conversation feels threatening. Psychologist John Gottman popularized the term from his research with Robert Levenson, where couples discussed disagreements while their heart rate and other body signals were recorded.

When your brain senses threat, your body launches a stress response. The nervous and hormonal systems work together to prepare you to handle danger, raising heart rate and readiness for action. [1] That's useful if you're facing a real physical threat. It's unhelpful when the "threat" is your partner saying, "We need to talk about money."

What the research found

In one early study, couples had low- and high-conflict conversations while researchers recorded their physiology. Three years later, the couples who had been most physically aroused during those conversations, across both partners and multiple measures, showed the biggest declines in marital satisfaction. [2] A later study of 73 couples also linked physiological signals during conflict, along with negative interaction patterns, to lower satisfaction and greater risk of separation. [3]

These were small samples of married couples, so they don't prove that arousal causes relationship decline. They do show that what happens in your body during conflict is linked to how the relationship goes over time.

Gottman has written that once your heart rate goes above about 100 beats per minute, you won't be able to hear what your partner is trying to tell you, no matter how hard you try. [4] Treat that number as a rough rule of thumb. People's resting heart rates and fitness levels differ. The point is that past a certain level of arousal, talking stops working.

What are the signs you're flooded?

Flooding shows up in your body, your thoughts and your behavior. Learning your own signs is the most useful thing you can do, because you can only take a break if you notice you need one.

In your body:

  • Pounding or racing heart
  • Fast, shallow breathing or holding your breath
  • Heat in your face or chest
  • Clenched jaw, fists or shoulders
  • Sweating or shaking
  • Feeling frozen or numb

In your thoughts:

  • "I can't do this." "Here we go again." "They always..."
  • Thinking only about defending yourself or winning
  • Your mind going blank
  • Not being able to take in what your partner is saying

In your behavior:

  • Raising your voice or speeding up
  • Interrupting or repeating yourself
  • Sarcasm or eye-rolling
  • Going silent, looking away, or wanting to leave the room

That last group, going silent and turning away, is what stonewalling looks like from the outside. Very often, the stonewaller isn't indifferent. They're flooded.

A self-check you can use mid-argument

Ask yourself three quick questions:

  1. Is my heart pounding?
  2. Can I repeat back what my partner just said?
  3. Do I want to understand, or just to win or escape?

If the answers are "yes," "no" and "win or escape," you're probably flooded.

Why do you need a break?

You need a break because you can't think your way out of flooding while the threat is still in front of you. Your body needs time and a change of input to settle.

The Gottman Institute reports that, on average, it takes about 20 minutes away from the stressor for stress hormones to settle, and recommends taking at least 20 minutes, doing a calming activity, and agreeing on a time to come back. [5]

Pushing through usually backfires. When people keep going while flooded, they tend to either escalate (yelling, criticism, contempt) or shut down. Neither solves the problem, and both leave hurt to repair.

Flooding versus stonewalling versus a healthy break

BehaviorWhat it looks likeEffect on partner
FloodingRacing heart, tunnel vision, can't listenConversation stalls or escalates
StonewallingSilent, turns away, leaves without a wordPartner feels abandoned or ignored
Healthy break"I'm flooded. I need 20 minutes. I'll come find you at 8."Partner knows you're coming back

The difference between stonewalling and a healthy break is a few words and a promise to return.

How do you self-soothe and come back?

A good break has three parts: the call, the calm, and the return.

  1. Call the break. Use a signal you agreed on ahead of time. "I'm flooded" or "Pause" works. Add when you'll return: "Give me 30 minutes."
  2. Separate. Go to a different room or outside. Distance helps your body read that the threat has passed.
  3. Calm your body. Choose something that actually soothes you: a walk, a shower, stretching, music, or slow breathing.
  4. Don't rehearse the fight. Avoid replaying what your partner said, building your case, texting a friend to vent, or searching online about the argument topic. [5]
  5. Check in with yourself. Is your breathing slower? Is your heart rate down? Could you listen now without interrupting?
  6. Return on time. Coming back when you said you would builds trust, especially for a partner who feels anxious when you leave.
  7. Open with repair. "Thanks for giving me space. I want to try again." Then use a gentle start and take turns.

Self-soothing techniques that help

Slow breathing. A systematic review found that slow breathing, under about 10 breaths a minute, is linked to calmer autonomic activity (such as higher heart rate variability) and to reduced arousal, anxiety and anger. [6] Try breathing in for a count of four and out for a count of six, for five minutes.

Imagery. The Gottman Institute suggests imagining a calm "favorite place" and focusing on it in detail. [4]

Movement. A brisk walk gives your body something to do with the stress response.

Muscle release. Tense each muscle group for a few seconds, then let go, working from your feet to your face.

Grounding. Name five things you can see, four you can hear, three you can touch.

What the other partner can do

If your partner calls a break:

  • Let them go without chasing, arguing or getting the last word.
  • Use the time to calm yourself, too. You may be more flooded than you realize.
  • Trust the return time.
  • When they come back, thank them for coming back.

If you're the one who tends to pursue, breaks can feel scary. Agreeing on the return time in advance makes them much easier to tolerate. Our article on the pursuer–distancer pattern explains why.

Build a flooding plan before you need it

The best time to plan for flooding is when you're both calm. Spend 15 minutes on these questions:

  • What are my early warning signs? What are yours?
  • What word or gesture will we use to call a break?
  • What's the minimum break time we'll take?
  • Where will each of us go?
  • What helps each of us calm down?
  • How will we restart the conversation?
  • What repair phrase will we use when we return?

Write your answers down. Our fair fight agreement has space for them, and the free conflict pause timer can time your break.

When flooding happens often

If one or both of you floods in most disagreements, try these:

  • Lower the starting temperature. Raise issues gently, one at a time. See how to stop fighting with your partner.
  • Shorten the conversation. Agree to talk for 15 minutes, then stop, even if you're not done.
  • Add repairs early. Use repair attempts before things escalate, not after.
  • Look at outside stress. Sleep, work pressure and money worries all make flooding more likely.

When to get professional help

Frequent flooding can be a sign that conflict has become too charged to handle alone. It can also be linked to anxiety, past trauma, or other health issues. This article is for education and isn't a substitute for professional care. Consider a licensed couples therapist or individual therapist if:

  • You flood in most disagreements, even about small things
  • Breaks don't help, or one of you won't come back
  • Flooding comes with panic attacks, rage or feeling out of control
  • Old trauma gets triggered during conflict

Our getting help guide explains how to find support.

Feeling flooded is different from feeling afraid. If you feel unsafe with your partner, if they block you from leaving the room, or if they follow you to keep arguing, visit Help Now or call the National Domestic Violence Hotline at 1-800-799-7233 (text START to 88788). In an emergency, call 911.