Anxiety, Depression, and Sex Life: Is There a Connection?

When the topic is anxiety, depression, and sex life, it is common for a person to come to therapy talking only about the sexual complaint — “I don’t feel desire anymore,” “I can’t relax during sex,” “I lost interest” — without mentioning that, in the same period, their sleep worsened, their mind doesn’t switch off at night, or a persistent sadness has set in for no apparent reason. It is not a lack of attention: culturally, we learn to treat the sexual and the emotional as separate drawers. Research shows that they are not.

The relationship between anxiety, depression, and sex life: the tip of the iceberg

Anxiety and depression affect the entire body — sleep, appetite, energy, concentration — and sexuality is not left out of this equation. This happens through different paths: anxiety can generate hypervigilance and difficulty relaxing during intimacy; depression usually reduces interest and available energy for practically everything, including sex; and both can feed self-criticism that turns the sexual experience into a place of judgment rather than pleasure.

What Brazilian research shows

A study conducted at the Sexuality Studies Program (ProSex) of the Institute of Psychiatry at USP, with men seeking treatment for sexual issues in São Paulo, found a consistent association between symptoms of anxiety, depression, and sexual difficulties in this population (Scanavino et al., 2018).

Among women, a survey conducted with 20 to 29-year-olds by the Institute of Psychiatry at UFRJ found a similar pattern: single women had a higher prevalence of difficulties in domains such as lubrication, orgasm, and sexual satisfaction, as well as higher scores for depressive symptoms, compared to women in stable relationships (Pereira; Nardi; Silva, 2013). The findings reinforce that the emotional and relational context is not a peripheral detail of the sexual complaint — it is part of it.

Why this changes the treatment

When a sexual complaint is treated in isolation, without looking at this emotional background, relief tends to be partial or temporary. On the other hand, treating only anxiety or depression, and assuming that the sex life will resolve itself later, also does not always work — in some cases, the sexual difficulty takes on a life of its own even after the emotional condition improves, especially when beliefs of fear or failure have already formed around sex.

Therefore, an assessment that considers both dimensions together — emotional and sexual — usually brings more complete results than treating each one separately, in processes that do not talk to each other.

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Frequently Asked Questions

Can anxiety and depression cause sexual difficulties?

Brazilian research has found a consistent association between symptoms of anxiety, depression, and sexual difficulties in both men and women seeking treatment. This does not mean that every sexual complaint has an emotional origin, but it indicates that this context needs to be evaluated along with the complaint.

Does treating only anxiety or depression solve the sexual complaint on its own?

Not always. In many cases, yes, the improvement of the emotional condition brings relief to the sex life. But in others, the sexual difficulty has taken on a life of its own — for example, through performance anxiety or beliefs that were formed during the most difficult period — and needs to be addressed specifically, even after the emotional condition has improved.

Can medication for anxiety or depression affect sex life?

Yes, some medications used in the treatment of anxiety and depression can impact desire, arousal, or orgasm. This is an important conversation to have with the prescribing doctor — and something that can also be addressed in sex therapy, since there are often strategies to manage this effect without giving up the necessary treatment.

How do I know if my sexual complaint is linked to anxiety or depression?

It is worth observing if the sexual difficulty appeared alongside other signs — changes in sleep, appetite, energy, mood, or excessive worry that you can’t get out of your head. When these signs walk together, an assessment that looks at both sides simultaneously tends to be more effective than treating the sexual complaint in isolation.

References

PEREIRA, Valeska Martinho; NARDI, Antonio Egidio; SILVA, Adriana Cardoso. Sexual dysfunction, depression, and anxiety in young women according to relationship status: an online survey. Trends in Psychiatry and Psychotherapy, v. 35, n. 1, p. 55-61, 2013. DOI: 10.1590/S2237-60892013000100007.

SCANAVINO, Marco de Tubino et al. Sexual compulsivity, anxiety, depression, and sexual risk behavior among treatment-seeking men in São Paulo, Brazil. Brazilian Journal of Psychiatry, v. 40, n. 4, p. 424-431, 2018. DOI: 10.1590/1516-4446-2017-2476.