Sex After a Car Accident: How an MVA Can Affect Intimacy

A car accident can affect much more than a person's ability to drive, work, or move comfortably. For couples, the effects can extend into an area that is often difficult to talk about: sexual intimacy.

Pain, fatigue, physical limitations, anxiety, depression, trauma-related symptoms, and changes in how someone experiences their body can all affect intimacy after a motor vehicle accident (MVA). Research on chronic musculoskeletal pain and post-traumatic stress disorder (PTSD) suggests that these difficulties can extend beyond physical functioning to sexual desire, sexual satisfaction, sexual distress, body image, and intimate relationships.

Research specifically examining sexual intimacy after an MVA is limited. However, the broader research on chronic pain and trauma helps us understand why intimacy can become difficult after an accident.

When pain changes intimacy

Chronic pain is one of the most direct ways an MVA can affect physical intimacy.

Someone living with ongoing pain may worry that movement or physical contact will make their symptoms worse. They may become more cautious about physical closeness or find it difficult to relax. Even when intimacy itself is not painful, anticipating discomfort can interfere with feeling comfortable and present.

Research supports this connection. A systematic review of 51 studies examining chronic non-inflammatory musculoskeletal pain found consistently poorer sexual-function outcomes among people living with pain. The researchers also identified compromised intimate relationships and effects on sexual identity, body image, and self-worth.

Another systematic review of 10 studies involving 2,941 people found evidence of sexual difficulties across all studies that examined sexual functioning. Nine studies found that greater pain was associated with greater sexual dysfunction, while psychological difficulties occurring alongside chronic pain were also associated with increased sexual difficulties.

Pain can therefore become part of a larger cycle:

Pain → concern about discomfort → anxiety or avoidance → less intimacy → increased distance between partners.

The partner experiencing pain may feel frustrated or disconnected. Their partner may experience the withdrawal as rejection and wonder whether they are still desired or loved.

Neither interpretation may be accurate.

Sometimes what looks like rejection is actually an attempt to manage pain and protect the body.

Trauma can affect intimacy

A car accident can also leave psychological injuries that are less visible than physical ones.

After a traumatic accident, a person may experience anxiety, intrusive memories, heightened alertness, sleep difficulties, or a persistent sense of danger. For some people, these symptoms can develop into PTSD.

These reactions can affect intimacy because sexual connection involves vulnerability, attention, and a sense of safety.

Research examining PTSD and sexual functioning has found an association between PTSD and increased sexual difficulties. A systematic review of 43 studies involving veterans and military personnel found particularly consistent associations between PTSD and overall sexual functioning, sexual desire, sexual satisfaction, and sexual distress. Avoidance and negative changes in cognition and mood were among the PTSD symptom clusters most commonly associated with sexual difficulties.

This research was conducted primarily with veterans and military personnel rather than people recovering from MVAs. It therefore should not be interpreted as evidence that everyone with an MVA-related PTSD will experience sexual difficulties.

It does, however, suggest that clinicians should not overlook sexual wellbeing when considering the broader effects of trauma.

A change in desire does not necessarily mean a change in love

One of the most painful misunderstandings that can develop after an accident concerns sexual desire.

A partner may notice that the injured person is less interested in sex and conclude:

"They're not attracted to me anymore."

The injured partner may instead be thinking:

"I'm exhausted. I hurt. I don't feel like myself."

These are very different experiences.

Pain, fatigue, depression, anxiety, sleep disruption, medication effects, and trauma-related symptoms can all influence sexual desire. Research involving people with chronic musculoskeletal pain has found substantial sexual difficulties, while research examining PTSD has found associations particularly with sexual desire and sexual satisfaction.

A change in sexual desire is not necessarily a change in love.

Recognizing this distinction can reduce some of the shame, fear, and conflict that couples may experience.

The injured partner may feel different about their body

An accident can also change the way someone experiences their body.

Pain, scars, injuries, reduced mobility, changes in physical functioning, or other visible and invisible consequences can affect how comfortable someone feels being physically close to their partner.

The research on chronic musculoskeletal pain is particularly relevant here. In addition to sexual-function difficulties, researchers have identified effects on intimate relationships, sexual identity, body image, and self-worth.

Someone who feels uncomfortable or self-conscious about their body may begin avoiding intimacy without fully explaining why.

Their partner may experience the withdrawal without understanding what is behind it.

What looks like emotional distance may therefore have much more to do with pain, vulnerability, or self-consciousness than with the relationship itself.

Couples can get caught in a painful pattern

The effects of an MVA can gradually become part of the couple's relationship pattern.

One partner reaches for closeness. The other pulls away because of pain, fatigue, anxiety, or discomfort. The first partner experiences the withdrawal as rejection and may pursue harder—or become hurt and withdraw as well.

Eventually, both partners may feel lonely.

At this point, the problem is no longer only the physical consequences of the accident. The couple is also dealing with a pattern that has developed around those consequences.

This distinction is important.

The question becomes less:

"Why aren't we having sex anymore?"

and more:

"What has happened to us since the accident, and how can we face it together?"

Talking about sex after a car accident can be difficult

Many couples find it easier to discuss medical appointments, pain, work, finances, and household responsibilities than to talk about changes in their sexual relationship.

They may feel embarrassed.

They may worry about hurting their partner's feelings.

They may fear that bringing up the subject will create even more pressure.

But avoiding the conversation can leave both partners making assumptions.

Sexual functioning is also an aspect of wellbeing that can easily be overlooked in the treatment of chronic musculoskeletal pain. A recent clinical review argues for greater awareness of sexual function and intimate relationships as part of person-centred pain care.

A conversation might begin with:

"I've noticed that things have changed between us since the accident. I miss feeling close to you, and I'd like us to be able to talk about it without either of us feeling blamed."

The purpose isn't necessarily to pressure the couple to resume sexual activity.

It is to create enough safety to talk honestly about what has changed.

Intimacy is bigger than sex

For couples recovering from an accident, it can be helpful to broaden the meaning of intimacy.

Intimacy can include affection, conversation, emotional openness, sitting together, holding hands, shared activities, humour, reassurance, and feeling understood.

These forms of connection can be particularly important when pain or trauma makes sexual intimacy more difficult.

Rebuilding closeness does not have to begin with sex.

Sometimes it begins with feeling safe enough to be close again.

When professional support may help

If an MVA has significantly changed a couple's intimate relationship, they do not necessarily have to figure it out on their own.

Individual psychotherapy can help address trauma-related symptoms, anxiety, depression, pain-related distress, and changes in self-perception.

Couples therapy can provide a space to understand the patterns that have developed between partners, communicate about difficult subjects, rebuild emotional connection, and find ways of responding to the consequences of the accident as a team.

Sexual concerns may also warrant discussion with an appropriate healthcare professional, particularly when pain, medication, injury, or other physical factors may be contributing.

Importantly, psychotherapy should not be presented as a guarantee that sexual functioning will return to what it was before the accident. The research base for psychological treatment specifically targeting post-trauma sexual difficulties remains limited. The more realistic goal is to create a space where couples can understand what has changed, communicate about it without blame, and work toward greater connection and wellbeing.

The accident may have changed the relationship.

But the relationship can change again.

Sometimes recovery involves more than healing from the accident itself. It involves helping two people find their way back to one another.

If a car accident has affected your relationship

If you or your partner are struggling with intimacy, communication, or emotional connection following a motor vehicle accident, psychotherapy can provide a place to understand what is happening and develop new ways of relating to one another.

You don't have to return to exactly how things were before the accident. You can work toward creating a relationship that feels connected, safe, and supportive now.

Research & Further Reading

Briggs, A. M., et al. (2022). Chronic Primary or Secondary Noninflammatory Musculoskeletal Pain and Disrupted Sexual Function and Relationships: A Systematic Review. Arthritis Care & Research, 74(6), 1019–1037.

Katz, H., Newton-John, T. R. O., & Shires, A. (2021). Sexual Difficulties in the Population with Musculoskeletal Chronic Pain: A Systematic Review. Pain Medicine, 22(9), 1982–1992.

Bird, E. R., Piccirillo, M., Garcia, N., Blais, R., & Campbell, S. (2021). Relationship Between Posttraumatic Stress Disorder and Sexual Difficulties: A Systematic Review of Veterans and Military Personnel. The Journal of Sexual Medicine, 18(8), 1398–1426.

Ackerman, I. N., et al. (2024). Holistic Care for People Living With Chronic Musculoskeletal Pain: The Relevance and Importance of Sexual Function. Physical Therapy, 104(8), pzae083.