Sex Therapy vs. Couples Therapy: Which Type of Therapist Do You Need?

If your relationship is struggling with intimacy, communication, desire, trust, or sexual concerns, you may be wondering: Do we need sex therapy or couples therapy?

The answer depends on what you want help with—and sometimes, the answer is both.

Quick Answer: Sex Therapy vs. Couples Therapy

Sex therapy focuses specifically on sexual health, intimacy, desire, sexual functioning, and concerns related to sexuality. Couples therapy focuses more broadly on the relationship, including communication, conflict, trust, emotional connection, and major life transitions.

There is significant overlap between the two. If sexual concerns and relationship problems are affecting each other, working with a therapist trained in both sex therapy and couples therapy may be especially helpful.

At ReSpark Group, clinicians specialize in sexual health and relationships, allowing therapy to address the sexual and relational sides of a concern rather than treating them as completely separate issues.

What Is Sex Therapy?

Sex therapy is a specialized form of psychotherapy focused on concerns related to sexuality, sexual functioning, intimacy, desire, pleasure, and sexual well-being.

The American Association of Sexuality Educators, Counselors and Therapists (AASECT) describes sex therapy as a subspecialty of psychotherapy focused on concerns related to human sexuality. AASECT Certified Sex Therapists are licensed mental health professionals with specialized education and training in treating sexual concerns.

People may seek sex therapy for concerns such as:

• Low or changing sexual desire
• Desire differences between partners
• Difficulty with arousal or orgasm
• Erectile or ejaculation concerns
• Pain during sex
• Performance anxiety
• Sexual shame
• Difficulty communicating about sex
• Changes in sexuality during pregnancy, postpartum, menopause, illness, or aging
• Sexual trauma
• Kink or BDSM
• Polyamory and consensual non-monogamy
• Problematic or out-of-control sexual behavior
• A general desire to improve sexual connection or pleasure

Sex therapy can be for individuals, couples, or people in other relationship structures. You do not need to be in a relationship to see a sex therapist.

And despite a common misconception, sex therapy is talk therapy. According to the Cleveland Clinic, sex therapy sessions do not involve sexual activity or physical contact between the therapist and client.

What Is Couples Therapy?

Couples therapy focuses on the patterns, interactions, conflicts, and connections within a relationship.

The American Association for Marriage and Family Therapy (AAMFT) describes marriage and family therapy as systemic, meaning treatment considers people within the context of their relationships rather than looking only at each person in isolation.

Couples may seek therapy for:

• Communication problems
• Frequent or escalating conflict
• Feeling emotionally disconnected
• Trust issues
• Infidelity or broken agreements
• Jealousy or insecurity
• Difficulty setting boundaries
• Parenting or co-parenting challenges
• Major life transitions
• Premarital concerns
• Financial stress
• Differences in relationship expectations
• Navigating open relationships or polyamory
• Considering separation
• Wanting to strengthen an already healthy relationship

You also don’t have to wait until your relationship is in crisis. Couples therapy can help partners better understand each other and build stronger patterns before problems become entrenched.

Sex Therapy vs. Couples Therapy: What’s the Difference?

The simplest distinction is this:

Sex therapy has specialized expertise in sexuality and sexual health. Couples therapy has specialized expertise in relationship dynamics.

But real relationships rarely divide themselves that neatly.

Low desire may start as a sexual concern and become a source of resentment. Communication problems may eventually make it difficult to talk about sex. An affair can affect trust, attachment, emotional intimacy, and sexual connection simultaneously.

That’s why the question isn’t always sex therapy OR couples therapy.

Sometimes it’s:

Who has the expertise to understand both?

Sex Therapy vs. Couples Therapy Comparison

 

Concern	Therapy to Consider
Low or mismatched desire	Sex therapy
Erectile, orgasm, or arousal concerns	Sex therapy
Pain during sex	Sex therapy + medical care
Sexual performance anxiety	Sex therapy
Recurring relationship conflict	Couples therapy
Emotional disconnection	Couples therapy
Trust or boundary concerns	Couples therapy
Infidelity or affairs	Couples therapy and/or sex therapy
Little or no sexual connection	Sex therapy + couples therapy
Kink or BDSM concerns	Kink-informed sex/couples therapy
Polyamory or CNM concerns	CNM-informed sex/couples therapy
Sexual + relationship concerns	Therapist trained in both

 

This table is a general guide, not a diagnostic tool. A qualified therapist can help determine what approach best fits your particular situation.

When Should You Choose Sex Therapy?

Sex therapy may be the better starting point when sexuality itself is at the center of the concern.

For example, you might consider a sex therapist if you’re thinking:

“Why don’t I want sex anymore?”

“Why is it so hard for me to orgasm?”

“Why do I get anxious before sex?”

“How do I talk to my partner about what I actually want?”

“Why does sex hurt?”

“How do we navigate our different levels of desire?”

“How do I understand a kink or fantasy without feeling ashamed?”

Sex therapists receive specialized training that general mental health education may not cover extensively. AASECT’s current certification requirements, for example, include education in sexual functioning, pleasure, sexual pain, desire discrepancy, relationship structures such as polyamory and consensual non-monogamy, BDSM and kink, health factors affecting sexuality, sexual trauma, and relationship systems experiencing sex and intimacy problems.

If your primary concern is sexual, choosing someone with that additional expertise can matter.

When Should You Choose Couples Therapy?

Couples therapy may be the better starting point when the primary problem involves how you and your partner relate to each other.

That could include:

• You keep having the same argument without resolving it.
• One or both of you feel emotionally disconnected.
• Trust has been damaged.
• You struggle to communicate without becoming defensive or shutting down.
• You’re navigating a major transition.
• You’re unsure about the future of the relationship.
• You want to improve your relationship before problems become more serious.

A couples therapist looks beyond “who is right?” and explores the patterns developing between partners.

At ReSpark, couples therapy can address communication, conflict, trust, boundaries, jealousy, life transitions, infidelity, relationship structures, and emotional connection.

What If Our Relationship Problem Is Also a Sexual Problem?

This is where the distinction between couples therapy and sex therapy becomes especially important.

Sexual and relationship concerns often influence each other.

Imagine one partner wants sex more frequently than the other. Initially, the couple might describe the problem as mismatched libido.

Over time, however, the higher-desire partner may interpret rejection as a lack of love or attraction. The lower-desire partner may begin experiencing every affectionate touch as pressure to have sex.

Now the couple isn’t dealing with only desire.

They’re dealing with desire plus pressure, rejection, communication, resentment, expectations, and emotional connection.

Treating only the sexual behavior may miss the relationship dynamic. Treating only the communication problem may miss important factors affecting desire.

This is one reason couples sex therapy can be valuable when intimacy and relationship dynamics are intertwined.

Should We See a Sex Therapist for Mismatched Libido?

A sex therapist can be particularly helpful when partners experience significant differences in sexual desire.

Desire discrepancy is common, and it does not automatically mean either partner has something “wrong” with them.

Rather than simply trying to make one person want more sex or the other want less, therapy can explore what desire looks like for each person.

Factors can include stress, relationship dynamics, medications, physical health, hormones, body image, emotional connection, sexual scripts, past experiences, parenting, exhaustion, and the context in which intimacy occurs.

ReSpark’s desire and attraction therapy specifically addresses concerns involving sexual desire and attraction.

Do We Need Sex Therapy or Couples Therapy After an Affair?

Couples recovering from infidelity may benefit from couples therapy, sex therapy, or a therapist trained in both.

An affair can affect far more than trust.

It may change how partners experience safety, vulnerability, attraction, touch, desire, and sexual intimacy. Some couples stop having sex entirely. Others experience significant changes in sexual frequency or intensity following disclosure.

Early therapy may focus heavily on stabilization, communication, boundaries, and rebuilding trust. Sexual intimacy may become more central later—or may already be part of what the couple needs to discuss.

ReSpark offers specialized therapy for infidelity and affairs for couples navigating these questions.

Can a Couples Therapist Help With Sexual Problems?

Yes, some couples therapists can help with sexual concerns—but specialized training matters.

Couples therapists are trained to work with relationship dynamics. That doesn’t necessarily mean they have extensive education in sexual functioning, desire, sexual pain, kink, sexual trauma, or other areas of sexual health.

Similarly, specializing in sex therapy does not automatically mean someone has the same depth of advanced couples-therapy training.

When sexual concerns are central to the relationship problem, ask prospective therapists specifically about their training and experience in sexuality.

Can a Sex Therapist Help With Relationship Problems?

Yes. Sex therapists frequently work with relationship concerns, particularly when those concerns affect sexuality or intimacy.

AASECT’s current certification requirements specifically include training related to intervention in relationship systems experiencing sex and intimacy problems.

A sex therapist might therefore work with communication, emotional connection, trust, relationship agreements, or conflict when those factors intersect with sexual concerns.

For broader relationship problems that have little connection to sexuality, couples therapy may be the more direct fit.

What If We’re in a Polyamorous, Open, or Kinky Relationship?

The fundamental question remains the same: What are you seeking help with?

Being polyamorous, consensually non-monogamous, kinky, or in an open relationship is not itself a reason someone needs therapy.

However, people in these relationships experience communication problems, jealousy, desire differences, broken agreements, boundary concerns, sexual difficulties, and life transitions just like anyone else.

The difference is that working with a knowledgeable therapist can mean you don’t have to spend your sessions explaining or defending your relationship structure or consensual sexual interests.

AASECT’s current sex therapist certification requirements specifically include education involving diverse sexual expression and relationship structures, including polyamory, swinging, consensual non-monogamy, BDSM, and kink.

Is Sex Therapy Only About Sexual Dysfunction?

No. You don’t need a sexual dysfunction to benefit from sex therapy.

People also see sex therapists because they want to:

• Communicate about sex more comfortably
• Understand their desire
• Explore their sexuality
• Reduce sexual shame
• Strengthen intimacy
• Navigate sexual differences with a partner
• Better understand fantasies or interests
• Adjust to changes in sexuality throughout life
• Develop a healthier relationship with pleasure

Therapy does not have to begin with something being “broken.”

Do You Have to Be a Couple to Go to Sex Therapy?

No. Individuals can see a sex therapist without a partner.

Sex therapy may involve an individual, a couple, or partners in other relationship structures depending on the client’s goals.

Individual therapy can be useful for exploring sexual identity, desire, anxiety, shame, sexual functioning, past experiences, relationship patterns, boundaries, or other concerns.

Is Sex Therapy Actually Talk Therapy?

Yes. Sex therapy is psychotherapy.

There is no sexual activity between the therapist and client, and a legitimate sex therapy session does not involve a therapist observing clients having sex.

Sessions typically involve conversation, assessment, education, therapeutic interventions, and sometimes exercises to complete privately outside of therapy.

Cleveland Clinic describes sex therapists as licensed professionals who use psychotherapy to address the emotional or psychological aspects of sexual concerns and confirms that sessions do not involve sexual activity or physical contact between the therapist and client.

How Do I Know Whether a Therapist Is Qualified?

Start by looking beyond the words “sex therapist” or “couples therapist” on a website.

Ask:

• What is your mental health license?
• What specialized training have you completed in sex therapy?
• What specialized training have you completed in couples therapy?
• Are you AASECT Certified or trained through another recognized sexual-health organization?
• How much experience do you have with my specific concern?
• Do you regularly work with couples?
• Are you knowledgeable about my relationship structure or sexual interests?
• What therapeutic approaches do you use?

AASECT Certified Sex Therapists must meet specific education, clinical experience, training, licensure, and supervised practice requirements. You can review the current AASECT Sex Therapist Certification requirements when evaluating credentials.

The right credentials are important, but so is fit. You should be able to talk about your relationship and sexuality without feeling shamed or judged.

Why ReSpark Combines Sex Therapy and Couples Therapy

At ReSpark Group, the overlap between sexual health and relationship health is intentional.

ReSpark clinicians receive advanced education in sexuality and relationship concerns. The team includes licensed therapists with specialized training and certifications in areas including sex therapy, couples therapy, kink, problem sexual behavior, polyamory, open relationships, and other aspects of sexual and relational health.

That means you don’t necessarily have to decide whether the problem belongs in the “sex” box or the “relationship” box before asking for help.

Sometimes it’s both.

ReSpark offers in-person services in Austin and San Antonio, Texas, as well as online therapy for eligible clients across the states where its clinicians are licensed to practice.

Frequently Asked Questions About Sex Therapy vs. Couples Therapy

Is sex therapy the same as couples therapy?

No. Sex therapy specializes in sexuality, sexual health, intimacy, and sexual concerns, while couples therapy focuses more broadly on relationship dynamics. However, the two frequently overlap.

Should we see a sex therapist or couples therapist for a sexless relationship?

It depends on what’s contributing to the change. If desire, sexual functioning, pain, or sexuality is central to the concern, sex therapy may be helpful. If emotional disconnection, unresolved conflict, or relationship patterns are central, couples therapy may also be appropriate. Often, both areas need attention.

Should we see a sex therapist for low libido?

A sex therapist can help explore psychological, relational, behavioral, and contextual factors affecting desire. Because medications, hormones, illness, and other physical factors can also affect libido, medical evaluation may sometimes be appropriate.

Is couples therapy only for married couples?

No. Couples therapy can support people who are dating, partnered, married, engaged, or in other relationship structures.

Can we go to therapy before our relationship gets bad?

Absolutely. Therapy can help partners improve communication, deepen intimacy, navigate transitions, and understand each other before a relationship reaches a crisis.

Can I go to sex therapy without my partner?

Yes. Individuals can attend sex therapy without a partner.

Does sex therapy involve touching?

No. Sex therapy is psychotherapy and does not involve sexual contact between the therapist and client.

Can one therapist provide both couples therapy and sex therapy?

Yes, if the therapist has appropriate training and qualifications in both areas. When relationship and sexual concerns overlap, this combination of expertise can be especially useful.

Can sex therapy be done online?

Yes. Sex therapy can be provided through telehealth when the therapist is legally permitted to practice where the client is located. ReSpark offers online therapy in states where its clinicians are licensed.

So, Do You Need Sex Therapy or Couples Therapy?

Here’s the simplest way to think about it:

If the primary concern is sexual, start by looking for specialized sex therapy expertise.

If the primary concern is the relationship, start by looking for couples therapy expertise.

If sex and relationship concerns are affecting each other, consider a therapist trained in both.

You don’t have to diagnose the problem yourself before reaching out. Part of a therapist’s job is helping you understand what’s happening and what kind of support may be useful.

Your Next Steps

If you’re still unsure whether sex therapy, couples therapy, or a combination of both makes sense, ReSpark can help you identify the type of clinician who best fits your concerns.

Explore sex therapy at ReSpark, learn more about couples therapy, or schedule a consultation to get matched with a therapist based on what you’re experiencing and what you want to change.