Attachment

Can a Relationship Cause PTSD? What a Breakup Does, and What Abuse Does

She asked for the pill from Homecoming, the one that makes you forget. There is not one. Here is what a breakup does to you, and when it is PTSD.

Aug 24, 2021 9 min read
Written and clinically reviewed by Priyanka Varma, Psychologist
Can a relationship cause PTSD? Cover image for The Thought Co. article on breakups, relationship trauma and PTSD
Can a relationship cause PTSD? Cover image for The Thought Co. article on breakups, relationship trauma and PTSD

6 min read · Relationships · Trauma · Name For It

The short answer. Yes, a relationship can cause PTSD. It happens when the relationship involved violence, sexual coercion or serious threat. A breakup on its own, however painful, usually falls outside the clinical definition. It can still leave you with the same symptoms: intrusive memories, nightmares, broken sleep, places you avoid. Those symptoms deserve care with or without the label.

Six months, two weeks and three days.

She had the count ready. He turned up in her dreams, so even sleep was not hers. Every day she replayed the messages and the last conversation. In session she asked us, more than once, for the pill from the Netflix show Homecoming. The one that makes you forget.

She is not the only one. People come to therapy asking if there is a pill. Under the request sits a second question. Is this PTSD, or am I overreacting?

Full disclosure. An older version of this article answered that loosely. This one is stricter, deliberately.

Can a relationship cause PTSD?

Yes, when the relationship itself was dangerous.

PTSD (post traumatic stress disorder) can develop after an event that was extremely threatening or horrific. That wording is from ICD-11, the World Health Organization manual that Indian clinicians diagnose from. The American manual, the DSM-5, asks for actual or threatened death, serious injury or sexual violence.

A relationship with hitting, forced sex, threats or stalking meets that bar.

PTSD has three core features:

  • Reliving. Flashbacks or nightmares that feel like the event is happening now.
  • Avoiding. You stay away from the people, places and thoughts linked to it.
  • Staying braced. Your body stays on guard, as if the danger were still in the room.

ICD-11 has a second diagnosis for harm that went on for a long time. Complex PTSD lists prolonged domestic violence among its causes. On top of the three features above, it brings emotions that are hard to regulate, a belief that you are worthless or defeated, and trouble feeling close to anyone.

Can a breakup cause PTSD?

By the manuals, no. The symptoms are another matter.

By either manual, being left does not count as trauma. Being hit does.

In 2023, researchers at Stellenbosch University in South Africa surveyed 2,022 students aged 18 to 25. Students answering about their worst breakup reported more post traumatic stress symptoms, on average, than students answering about an event the DSM accepts as trauma. The study, by Van der Watt and colleagues, ran in the European Journal of Psychotraumatology.

Read that with care:

  • It was a questionnaire. A questionnaire screens. It cannot diagnose.
  • The students chose which breakup to describe, and they chose the worst one.
  • Fewer than one in twelve of the students invited took part.
  • It is South African. We have been looking for an Indian study like it. We have not found one.

Still, it matches what we hear in the room. The bus stop where he used to wait. The coffee place. An ordinary city that now sets off alarms.

Is post traumatic relationship syndrome a real diagnosis?

No. You will find the phrase all over the internet. It is a proposed label. It appears in neither ICD-11 nor the DSM-5, so nobody can be diagnosed with it.

The symptoms people describe under it are real. A clinician would assess them as PTSD, complex PTSD, an adjustment disorder or grief.

How do you tell relationship trauma from grief?

Most of what follows a breakup is grief, with your attachment system in protest. The person who was your safe place has gone. Your body files that under danger. If you lean anxious in love, the protest is louder. We have written about how attachment styles shape relationships.

Here is how the two differ.

Grief Relationship trauma
It moves. It comes in waves, and the waves get further apart. It stays the same size for months.
You remember, and it hurts. You are back inside the memory, as if it is happening now.
Reminders sting. You plan your route around one building.
Your body settles once you are safe. Your body stays on guard even when you are safe.

What we keep coming back to is this. The relationship matters more than the ending. If there was violence, coercion, control or a partner who made you afraid, treat it as trauma.

Why does relationship trauma look different in India?

Because here the frightening relationship is often a marriage, and leaving is rarely one person's decision.

NFHS-5, the national family health survey for 2019 to 2021, put numbers on it:

  • Among women aged 18 to 49 who had ever been married, 32 percent reported physical, sexual or emotional violence from a husband.
  • Among women who had faced physical or sexual violence from anyone, 14 percent had sought help to stop it.

So a great many women are carrying symptoms that the family calls adjustment. We disagree with the family. Flinching at a key in the door is a trauma response. Calling it adjustment protects the household and makes her pay for it.

The survey has a gap. NFHS asks women about husbands. It does not ask about boyfriends, partners you lived with or partners of the same sex. If your relationship was one your parents never knew about, nobody is counting you.

Nobody at home knows there is a loss either. Psychologists call this disenfranchised grief. It is a loss the people around you do not recognise, so you mourn it on mute.

How do you heal from a breakup when the memories keep returning?

Small things first. None of them is a cure.

  1. Come back to the room. Name five things you can see, four you can hear, three you can touch, two you can smell and one you can taste. This interrupts the loop. It does not process anything. We have a separate piece on what mindfulness does for overthinking, and when it backfires.
  2. Write for fifteen minutes. Do not read it back. The point is to unload, and reading it back turns it into evidence against yourself. Any notebook will do. If a blank page feels like too much, our journals come with prompts.
  3. Go easy on alcohol. It gets you to sleep and then wakes you at 3 a.m. with all of it.
  4. Keep a boring routine. Same bedtime. Meals at regular hours.
  5. Stop auditing yourself. People comb the relationship for what they did wrong, hoping that a fault they can find is a fault they can fix. You are allowed to stop owning someone else's behaviour.

One thing that will not work. A holiday does not trick your mind into believing that time has passed. Go anyway, if you want the hills.

When should you see a psychologist?

See someone if any of these is true:

  • The symptoms have lasted more than a month.
  • They are getting worse.
  • Work, sleep or eating has come apart.
  • The relationship involved violence or fear. Do not wait a month for this one.

Grounding exercises are the wrong size for trauma. Trauma focused therapy works on the memory itself. Our psychologists work with both, the grief and the trauma.

If you are thinking about ending your life, call Tele MANAS on 14416. It is free, and it is open all day and all night. We also keep a list of helplines across India.

People still come in asking if there is a pill. There is not one. What we have takes longer. On some days that is a poor trade.

What else do people ask about PTSD after a breakup?

Can you get PTSD from a toxic relationship?

Yes, if the relationship involved violence, sexual coercion, threats or sustained control. ICD-11 lists prolonged domestic violence as a cause of complex PTSD. Hurtful behaviour without threat or fear more often leads to grief, anxiety or depression. Those deserve treatment too.

Is relationship PTSD the same as complex PTSD?

No. Relationship PTSD is an informal phrase. Complex PTSD is an ICD-11 diagnosis for prolonged or repeated trauma, and prolonged domestic violence is one listed cause. It includes the PTSD symptoms, plus difficulty with emotions, self worth and closeness.

How long does it take to get over a breakup?

There is no verified number, and any article that gives you one is guessing. Expect waves that get further apart over months. If nothing has shifted after several months, or you are getting worse, see a psychologist.

What is the difference between a flashback and a bad memory?

A bad memory stays in the past while you recall it. In a flashback, you feel the event is happening now, sometimes with its sounds or smells. A flashback is a memory. It is different from a hallucination.

Sources

World Health Organization. ICD-11 for Mortality and Morbidity Statistics: 6B40 Post traumatic stress disorder and 6B41 Complex post traumatic stress disorder. icd.who.int

International Institute for Population Sciences (IIPS) and ICF. National Family Health Survey (NFHS-5), 2019 to 2021: India Report, Chapter 15, Domestic Violence. 72,056 women aged 18 to 49 completed the module. dhsprogram.com

Van der Watt ASJ, Kidd M, Roos A, Lesch E, Seedat S (2023). Romantic relationship dissolutions are significantly associated with posttraumatic stress symptoms as compared to a DSM-5 Criterion A event. European Journal of Psychotraumatology, 14(2). South African university students, N = 2,022. pmc.ncbi.nlm.nih.gov

Ministry of Health and Family Welfare, Government of India (2022). Tele MANAS launch note, Press Information Bureau. pib.gov.in

This article was first published in August 2021 and rewritten in September 2026. It had one round of grammar revisions using AI. The accompanying image was made with AI.

Meet the author
Priyanka Varma
Psychologist

Priyanka Varma

Priyanka is a psychologist and the founder of The Thought Co. With dual Master’s degrees in Clinical Psychology and Counselling Psychotherapy, she brings over a decade of experience in individual therapy, emotional wellness, and reimagining how mental health care feels.

Her work sits at the intersection of science and soul—where evidence-based therapy meets deep emotional insight. A trained queer-affirmative therapist, she creates a space that’s inclusive, grounded, and real.

Priyanka works closely with adults navigating transitions in work, relationships, and identity. Her sessions are steady, reflective, and quietly challenging—the kind that help you slow down, look inward, and rebuild from the inside out.

As founder, she leads The Thought Co.’s therapy team and shapes its psychologist-designed products, workshops, and research. Always evolving, always human—that’s her way of doing the work.
A note before you go

This piece is for understanding, not diagnosis. If you feel close to harming yourself or someone else, please reach out now, it is what these lines are for. Tele-MANAS: 14416 (24 hours). iCALL: 9152987821 (Mon to Sat, 10am to 8pm).

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