Short answer: You usually cannot make an urge vanish, but you can change what you do while it is there. A common approach is to name it, leave the scene, set a short delay, watch the urge rather than fight it, and then decide. Research on this comes mostly from smoking and alcohol, so treat it as a sensible method to test on yourself, not a proven cure for porn.
An urge is a strong pull toward something you have done many times, usually set off by a cue: a time of day, a place, a feeling, a device. It is not a command, and having one does not mean you have failed.
An NHS Scotland coping sheet for cravings and urges says: "Urges are common and normal. They are not a sign of failure." It adds: "Urges are like ocean waves. They get stronger only to a point, then they start to go away." The sheet was written for substance use, not porn. An overview of Marlatt's relapse-prevention model, in *Alcohol Research & Health*, says, of people being treated for alcohol problems, that urges and cravings "peak and subside rather quickly if they are not acted on". That is the claim of one model, again about alcohol, but it is the idea behind everything below.
How long is "quickly"? We did not find a study that times porn urges, so we will not give you a number. For smoking, the NHS says cravings "usually only last a few minutes". Expect that yours may be different, and use a clock, not a guess.
The in-the-moment sequence
Try these in order. You do not need to do all of them every time.
Name it. Say or think: "This is an urge. It will change." The aim is to put a small gap between the feeling and the action.
Leave the scene. Stand up, put the device down, go to a room with other people or to the kitchen. Changing where you are moves you away from the cue, and the relapse-prevention overview above lists "leaving the situation" as one coping strategy. In our view that often helps more than trying to argue with the thought.
Set a delay. An NHS trust (South London and Maudsley) publishes a worksheet called Delay, Distract, Decide for cravings. Its instructions: "Do not give into the craving immediately, give yourself an agreed time period to consider." You choose the length. The sheet was written for a different substance, but the structure applies.
Watch the urge. This is "urge surfing". Notice where you feel it in your body and rate it from 1 to 10. A Cambridge University Hospitals NHS patient-information page on food cravings suggests recording the intensity "every ten minutes until it finishes", and says that if left unsatisfied "the craving may intensify at first but with time it diminishes".
Distract with something that uses your hands and attention. Walk, shower, press-ups, call someone, tidy something. Avoid anything on the same screen. (The same page's list of alternatives includes "going on the internet", which is a poor fit for this particular urge.)
Decide afterwards. When the delay is up, decide with a clearer head. If the urge is still there, start another round.
Does urge surfing work? What the research shows
Honest answer: it is promising, not settled, and it is mostly not about porn.
Smokers (randomized, small, short): In a 2009 study by Bowen and Marlatt, 123 undergraduate smokers were randomly assigned to brief mindfulness instructions based on urge surfing, or to no instruction. The groups "did not differ significantly on measures of urges", but the mindfulness group "smoked significantly fewer cigarettes over a 7-day follow-up period". The authors concluded that mindfulness "may not initially reduce urges to smoke but may change the response to urges", and called their data "preliminary".
Drinkers (laboratory experiment): In an experiment with 84 heavy drinkers in a simulated bar, a distraction strategy "was significantly more effective at acutely reducing craving and urge distress" than brief mindfulness instructions or no strategy, and the mindfulness and no-strategy groups did not differ significantly. The authors noted that longer mindfulness training might be needed to see an effect. In our view, that makes distraction a fair first tool, and the two are not rivals.
Porn specifically: A pilot study of an eight-week mindfulness-based relapse prevention course in 13 men diagnosed with compulsive sexual behaviour disorder reported significantly less time on problematic porn use afterwards, with no control group and no follow-up. A randomized trial of acceptance and commitment therapy (28 men, mostly from one religious community) reported a "93% reduction ACT vs. 21% waitlist" in self-reported viewing. Both studies are small. In our view, they suggest skills like these are worth learning, ideally with a therapist; they do not show that a single technique works for everyone.
A quick check: HALT
If you feel an urge and are not sure why, a check-in called HALT asks whether you are Hungry, Angry, Lonely or Tired. A 2026 discussion paper in *Advances in Drug and Alcohol Research* says the acronym "has long been used in recovery" for substance or behaviour compulsions, though it notes that its origin is hard to trace. It is a discussion paper, not a trial, so HALT is a prompt to look after yourself, not a tested treatment. The paper pairs each state with a simple response: obtain nutrition and hydration if hungry, reach out to people if lonely, rest if tired.
NHS pages for smoking list similar emotional triggers, such as being "bored or restless", "stressed or under pressure" or "lonely".
Change the cue
In-the-moment skills are easier to use when the cues come around less often. The NHS advice for smoking triggers is to "Break habits tied to smoking" and "Avoid places and people that trigger smoking, especially in the early days", and it warns that "Alcohol weakens self-control and makes cravings harder to resist." Translated to porn (our adaptation, not an NHS statement), that could mean:
Place: keep the phone out of the bedroom and out of the bathroom; use shared rooms for devices.
Time: know your usual window (late night, a lunch break alone) and plan something else for it.
Device: log out, delete shortcuts, and turn on your phone's content filters. These are free built-in options, though easy to undo on your own.
If urges are frequent, distressing, or are damaging your sleep, work, studies or relationships, talk to a doctor or a therapist who has experience with compulsive sexual behaviour. Our guide to what helps and how to find support is at https://mamoriblocker.com/guides/how-to-stop-porn-addiction/ This guide cannot tell you whether you meet any clinical definition. If you feel unsafe or are thinking of harming yourself, contact local emergency services or a crisis line right away.
FAQ
How long does a porn urge last?
We did not find research that times porn urges. NHS pages describe smoking cravings as lasting "a few minutes". Time your own urges with a clock for a week and you will have your own answer.
Should I fight the urge or let it pass?
Urge surfing is about not struggling and not obeying: you observe it, rate it, and wait. The Larimer overview says the client is taught "not to struggle against the wave or give in to it".
Why do urges feel harder late at night?
We cannot say why for you, and we did not find porn-specific research on it. Being tired and being lonely are both on the HALT list, and the NHS lists being "lonely" and "bored or restless" as triggers for smoking, so a late, tired, solitary evening is a reasonable thing to plan for.
Where Mamori fits
Mamori is a newer app for iPhone, iPad and Android. It does not stop an urge, and it will not teach you the skills above. What it can do is make the easy route harder to reach while an urge is happening. It blocks 2.5M+ adult sites across the whole phone, forces SafeSearch on Google, Bing and other search engines, and lets you block specific apps. On Android, an optional Accessibility service blocks search terms inside apps.
Before you can switch protection off, a lock you chose stands in the way: a cooldown timer, a random phrase, or a PIN or passphrase that a trusted person can hold. While protection is on, it is protected against uninstall. By design, protection off means off: when you switch it off, everything is off and Mamori can be uninstalled normally.
Honest limits: Android allows only one VPN at a time, so another VPN or blocker that takes the slot can switch Mamori's filter off. No blocker replaces support from people or a professional, and Mamori has no accountability reports. There is a 7-day free trial on the monthly and annual plans, plus a one-time lifetime option. No account, no tracking.
Crosby and Twohig, Acceptance and Commitment Therapy for Problematic Internet Pornography Use: A Randomized Trial (2016, PubMed): https://pubmed.ncbi.nlm.nih.gov/27157029/