Venting does not work. Hitting something to let the anger out is probably the single best known piece of psychology advice in circulation, and when it has been tested it produces more anger rather than less.
That is worth stating flatly at the start, because almost everybody has been told the opposite by somebody they trusted.
Where the idea came from
The catharsis idea is a metaphor that escaped and got treated as a mechanism. It says anger accumulates like steam in a boiler, and that unless you open a valve the pressure will find its own way out, so expressing it now prevents something worse later.
It is an appealing picture and it is doing no work. There is no reservoir, nothing is filling up, and so there is nothing that needs releasing. Once you stop assuming the plumbing exists, the advice built on it has nothing holding it up.
What happened when it was tested
People who vented ended up angrier than people who did nothing. In the study most often cited on this, participants were deliberately angered, then either hit a punching bag while thinking about the person who had angered them, hit the bag while thinking about getting fit, or sat quietly. [bushman-2002-venting]
The order of the results is the interesting part. The people who hit the bag while thinking about the person were the angriest and behaved most aggressively afterwards. The distraction group came second. The people who did nothing at all came out best.
So the punching bag was not neutral. Combined with dwelling on the grievance, it was worse than sitting still.
Arousal is the thing that matters
The useful split is not physical versus verbal, or expressed versus held in, but whether an activity raises or lowers your physical arousal. A 2024 review pooled 154 studies covering more than 10,000 people and organised anger interventions along exactly that line. [kjaervik-2024-anger-meta]
Arousal-lowering activities, including slow breathing, mindfulness, meditation and relaxation, reduced anger fairly consistently, across lab and real-world settings, in groups and individually. Arousal-raising activities generally did not, and some increased it.
A schematic of the arousal distinction described in this article and in the 2024 review cited. Not measured data.
Note what this does not say. Running is good for you and it is good for mood in general. It is just not a way to bring down anger in the twenty minutes after something has happened, because it keeps your body in the state anger already put it in.
Rumination is the active ingredient
The thing that makes venting harmful is the thinking, not the movement. In the punching bag study, the same physical act produced different outcomes depending on what participants were told to think about, and the group told to dwell on the person came out worst. [bushman-2002-venting]
That reframes a lot of everyday behaviour. Telling the story of what happened for the fourth time this evening, with the same heat, is not processing. It is rehearsal, and what gets rehearsed gets easier to reach.
The distinction worth holding: are you getting further through the problem each time you tell it, or only further into the feeling? Our guide to why you feel so irritable covers the background conditions that make the fuse short in the first place, which is usually where the real work is.
Which of these do you do when you are angry?
Tick anything true. This is a reflection prompt rather than a test, and it produces no diagnosis.
0 of 8 ticked
The first two items are rumination, which is the part the evidence points at most directly. The fourth is the giveaway that something is relieving rather than resolving. The last two are scored as positives here: deciding on an action and physically stepping away are both things that end the loop rather than feed it.
Almost everyone tells the story once and rehearses a better version of it. It becomes worth changing when the retelling has stopped adding anything and the anger reliably comes back up to full strength each time.
Nothing here matched. If anger is arriving more often than the situation seems to warrant, that is usually about what is underneath rather than about how you handle the moment.
No screener on this site measures anger. The hub lists what we do cover. Anger sits close to several of them, and if you want a starting point the stress and depression screeners are often the more revealing ones, because persistent irritability is a common feature of both.
What to do instead
Slow the out-breath. Longer out than in, for a couple of minutes. This is the intervention with the best ratio of effort to effect, and it works because it directly lowers the arousal that everything else here is about. Our guide to breathing exercises for anger covers which patterns survive being furious and why deep breathing sometimes makes it worse.
Leave the room. Not as a statement, just physically. Distance from the trigger does more than willpower in front of it.
Delay the response. Write the message and do not send it. Almost nothing gets worse for waiting an hour, and quite a lot gets better.
Notice when telling it stops helping. The first telling usually helps. The fourth is rehearsal. That transition is the moment to stop.
Then act on it. This is the half that gets lost when people hear that venting does not work. Anger is usually information about something that genuinely needs addressing, and the point of lowering the arousal is to be able to address it well. Our guide to anger management therapy covers what structured help involves.
Do not simply sit on it instead. The evidence against venting is not evidence for suppression, which has costs of its own.
When to seek help
See a doctor or ask about therapy if anger is damaging your relationships or your work, if you have frightened somebody, if you lose time or do not fully recall what you did while angry, or if you are using alcohol or drugs to manage it.
Get help urgently if you have hurt someone or believe you might. Several countries run a confidential line specifically for people worried about their own abusive behaviour, which is a different service from a victim helpline and is the one to look for here.
Go urgently if you have thoughts of harming yourself.
How MyFreud can help
Anger is rarely about the thing that triggered it, and the pattern of what preceded a bad week is invisible day to day. MyFreud gives you daily mood tracking that takes seconds, so the short fuse becomes something you can look back at rather than reconstruct from memory.
Download MyFreud and start today: App Store or Google Play.