Here is how to calm down after an argument: pause the talk, tell your partner you need a break, and spend at least 20 minutes doing something soothing, like slow breathing or a walk, without replaying the fight. When your body settles and you can think clearly again, come back at a time you both agreed on.
The Gottman Institute calls it flooding. It describes flooding as the body's alarm system, the same fight-or-flight reaction that would help you escape a real threat. Your heart races, your breathing speeds up, your voice gets louder and stress hormones are released. One Gottman article says that when your heart rate is at or above around 100 beats per minute, you simply cannot process social interaction well. Attention narrows to something like tunnel vision and tunnel hearing.
That is why trying to "finish it right now" so often backfires. A flooded brain is built for defending, not for listening.
Signs you might be flooded:
Your heart is pounding or you feel out of breath
Your voice is rising, or you keep repeating the same point
You lose track of what you were trying to say
You feel hot, sweaty, teary or blotchy
You want to shut down, go silent or leave the room
You feel the urge to say something you know will hurt
Everyone's signs are a little different, so it helps to notice your own.
Call the break out loud. Leaving without a word can leave your partner feeling shut out. Try: "I'm getting overwhelmed and I don't want to say something I'll regret. Can we take a break and talk again at 8?" The Gottman Institute suggests agreeing ahead of time on a key phrase or hand signal that either of you can use.
Agree on a return time. The Gottman Institute recommends a break of at least 20 minutes but no more than 24 hours. Less time usually isn't enough for your body to reset. Waiting longer risks avoidance, which gives the conflict more power.
Go somewhere separate. Another room, the porch or a walk around the block all work.
Stop replaying the fight. Rehearsing your case or stewing about how unfair it was keeps your body revved up. The Gottman Institute even suggests not venting to others, or to yourself, during the break.
Calm your body on purpose. Use one of the ideas below.
Check in with yourself before you go back. If you still feel flooded when time is up, take another round until you feel calm enough to talk.
The NHS describes a simple breathing exercise for stress. Sit, stand or lie somewhere comfortable. Let your breath flow as deep into your belly as is comfortable, without forcing it. Breathe in through your nose and out through your mouth. If it helps, count steadily from 1 to 5 on the way in and again on the way out, though you may not reach 5 at first. Keep going for at least 5 minutes.
Other soothing activities the Gottman Institute mentions include:
A walk, especially a long one
Listening to music
Reading something light
A guided meditation or coloring
A simple chore unrelated to the fight, like folding laundry or weeding the garden
The activity matters less than whether it actually slows you down. Scrolling through angry texts from the fight doesn't count.
Show up when you said you would, even if only to say you need a little longer.
Don't get stuck on who reaches out first. The Gottman Institute says to focus on reconnecting sooner rather than later.
Start soft. Use "I" statements, not "you" statements, and keep a "no big deal" attitude.
Own one thing. Naming your part, even a small part, lowers the temperature fast.
Stick to the original topic. Don't add new complaints.
Pause again if you need to. Flooding a second time is normal. Take another break.
Example opener: "Thanks for the break. I'm calmer now. I'm sorry I raised my voice. Can I hear your side first?" For more wording, see what to say after an argument.
Let them go, and don't follow them from room to room to finish your point. Confirm when you'll talk again, then use the time to calm your own body too. Chasing a flooded partner usually keeps both of you flooded.
A note on safety: These steps are for ordinary arguments between partners who feel safe with each other. If your partner hurts you, threatens you or controls you, it does not apply. Contact the National Domestic Violence Hotline at 1-800-799-7233, text START to 88788, or chat at thehotline.org. It is free, confidential and available 24/7. And if the same conflicts keep coming back no matter what you try, a licensed couples counselor can help.
The Gottman Institute says it takes at least about 20 minutes for your body to calm down physically. Some people need longer. Agree on a time to come back within 24 hours.
It can be, as long as you both know when you'll pick the talk back up. A night's sleep can be a useful break. Just don't let "later" quietly become "never."
Conflict can set off your body's stress response, and the Gottman Institute lists tears, blotchy skin and shutting down among the possible signs of flooding. If you often feel panicky or can't calm down, talk to a doctor or a licensed mental health professional.
Avoid firing off texts, venting about your partner online, making big decisions or replaying the argument in your head. Give your body time to settle first.
UnFight: Couples & Marriage is an iPhone app built for the moments around a fight. Its Calm Down feature offers a quick pause, a longer guided pause or simple grounding, with sound off by default, and its Take a Break timer can be set for 5, 20 or 30 minutes, a custom time or no timer, with an optional reminder. It is not therapy or emergency help, needs no account, and choosing "I don't feel safe continuing" stops the normal flow and shows safety resources.
Get UnFight free on the App Store
Does Flooding Play a Role in Your Perpetual Conflict? (The Gottman Institute)
Love Smarter by Learning When to Take a Break (The Gottman Institute)