Something is being reported, by a lot of people, consistently. A qualitative analysis of over a hundred rebooting journals found this kind of experience described repeatedly. That is worth knowing about.
What nobody can tell you is how long it lasts, whether it happens to everyone, what causes it, or what it means, because it has never been the subject of a formal study. "Days 14 to 45" is forum lore delivered with a confident face.
- If it happens, it is commonly reported and not evidence that something is wrong with you.
- Do not treat it as proof of damage requiring more extreme abstinence. That logic runs in a bad direction.
- A flat stretch during a behaviour change is one thing. Two weeks of not caring about anything is depression, and it wants a GP, not a streak counter.
- If arousal difficulties persist beyond the change in habits, see a doctor. Erectile problems have plenty of physical causes, and attributing them to porn without checking is how people miss something treatable.
Where this comes from
Read the full lesson: The flatline, and what we honestly know →
Sources and how strong they are (3)
- AnecdotalThe "flatline" — a period of dropped libido, mood or arousal during abstinence — is consistently reported in abstinence journals and is named in the review literature, but it has never been measured prospectively or in a general population.
- Fernandez DP, Kuss DJ & Griffiths MD 2021, Arch Sex Behav 50(2):711-728, doi:10.1007/s10508-020-01858-w, PMID 33403533, PMC7889567
- Mead D & Sharpe M 2020, Int J Environ Res Public Health 17(10):3462, doi:10.3390/ijerph17103462
- Ince C, Antons S, Ashton S, Borgogna NC, Brand M, Briken P, Castro-Calvo J, Chen L, Coleman E, Efrati Y, Fernández DP, Fuss J et al. 2026, J Behav Addict 15(1):32-98, doi:10.1556/2006.2025.00337, PMID 41879870, PMC13132360
- AnecdotalA qualitative analysis of 104 rebooting abstinence journals found abstinence felt impossible at first and became attainable with cognitive-behavioural strategies plus social support. The benefits members attributed to abstinence were a regained sense of control over their use, and improvements in mood, energy, mental clarity, focus, confidence, motivation and productivity, less emotional numbness, and social and sexual functioning. Sleep is not among them — the paper's only mention of sleep is a healthier sleep routine adopted as one of the lifestyle changes made to support abstinence. The same paper is also the only systematic catalogue of what members themselves say triggers them: external cues (electronic media and social feeds, seeing attractive people in real life, being alone in one's bedroom), internal cues, chiefly negative affect, and the "chaser effect" — cravings that follow any sexual activity engaged in during abstinence. Alcohol appears nowhere in it. Self-report only; third variables not ruled out.
- Fernandez, Kuss & Griffiths 2021, Archives of Sexual Behavior 50(2):711-728, doi:10.1007/s10508-020-01858-w, PMID 33403533, PMC7889567
- Mixed evidencePorn-induced erectile dysfunction is a clinical hypothesis supported by case reports and clinician reports. Frequency-based population studies have not produced consistent associations, and the one longitudinal study to measure erectile function with a validated instrument over a year found that self-reported problematic use correlated with erectile difficulty at any single moment, that mere use did not, and that no pornography variable predicted the trajectory of erectile function. It remains contested.
- Park BY, Wilson G, Berger J, Christman M, Reina B, Bishop F, Klam WP, Doan AP 2016, Behav Sci 6(3):17, doi:10.3390/bs6030017, PMID 27527226, PMC5039517 — carries a 2018 correction, Behav Sci 8(6):55, doi:10.3390/bs8060055, PMID 29857562, disclosing that co-author Gary Wilson is the author of Your Brain on Porn and removing the academic editor's name; see C58
- Cuts toward an association — Jacobs T, Geysemans B, Van Hal G, Glazemakers I, Fog-Poulsen K, Vermandel A, De Wachter S, De Win G 2021, JMIR Public Health Surveill 7(10):e32542, doi:10.2196/32542, PMID 34534092, PMC8569536
- A practitioner magazine commentary, not a peer-reviewed study — Kirby M 2021, Trends in Urology & Men's Health 12(2):6-10, doi:10.1002/tre.791
- Grubbs JB & Gola M 2019, J Sex Med 16(1):111-125, doi:10.1016/j.jsxm.2018.11.004, PMID 30621919
- Dwulit & Rzymski 2019, J Clin Med 8(7):914, PMID 31247949
- Landripet & Štulhofer 2015, J Sex Med 12(5):1136-1139, PMID 25816904
- Prause & Pfaus 2015, Sex Med 3(2):90-98, PMID 26185674
- Not a retraction — a published Comment on Prause & Pfaus 2015: Isenberg RA 2015, Sex Med 3(3):219-221, doi:10.1002/sm2.71
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