Sex is a natural part of human life. When practiced safely and consensually, it not only brings physical pleasure but also offers significant health benefits. However, what happens when you go without sex for an extended period? Whether by choice or circumstance, abstaining from sexual activity can affect your body and mind in surprising ways.

Here are seven common side effects of sexual inactivity—and why they matter.

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1. Increased Stress Levels

Sex naturally lowers cortisol, the body’s primary stress hormone. Without it, stress may accumulate more easily. For women, in particular, research has shown that regular sexual activity can provide a protective effect for heart health later in life. The release of feel-good hormones like dopamine and oxytocin during intimacy also contributes to reduced anxiety and better emotional balance.

“Sex has complicated ties to mood, self-esteem, and releasing happy hormones,” explains sexologist Dr. Jordin Wiggins.

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2. Decreased Libido

Contrary to what one might expect, sexual desire doesn’t necessarily build with abstinence. In fact, the longer you go without sex, the more your body can adjust to not needing it. Over time, this may lead to a significant drop in libido—for both men and women. Masturbation and self-stimulation can help reignite desire and maintain a healthy sex drive.

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3. Dry Vaginal Wall and Weak Pelvic Floor

A common myth is that the vagina “tightens” with abstinence. In reality, lack of sexual activity can lead to vaginal dryness and weaker pelvic muscles—a condition known as vaginal atrophy. This can make intercourse more uncomfortable and reaching orgasm more difficult. To combat this, pelvic floor exercises and using a pelvic floor trainer are highly recommended.

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4. Delayed Arousal

If it’s been a while since you’ve had sex, it may take longer for your body to respond the next time. This is especially true for women, who may experience a longer time to natural lubrication. Don’t let this discourage you—communication, foreplay, and emotional connection are key to a positive experience.

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5. Touch Starvation

Human beings are wired for physical connection. A lack of physical touch—sexual or otherwise—can lead to what’s known as touch starvation. Without skin-on-skin contact, levels of oxytocin drop, and people may feel more emotionally isolated or even physically unwell. Hugs, cuddles, and platonic touch also matter and contribute to overall emotional wellness.

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6. Decreased Immunity

Sex has been linked to a stronger immune system. Not only does it lower stress, but it also helps people sleep better—both factors known to boost immunity. Studies suggest that people who engage in regular sexual activity get sick less often than those who don’t.

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7. Higher Risk of Erectile Dysfunction (ED)

Men who maintain regular sexual activity are less likely to experience erectile dysfunction. Regular sex encourages healthy blood flow and supports psychological well-being. One study found that men who had sex less than once a week had double the rate of ED compared to those who engaged in sexual activity more frequently.

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Bonus: The Overall Health Benefits of Sex

Let’s not forget what regular, healthy sex can do for your body and mind. The benefits include:

• Better sleep

• Lower stress and anxiety

• Decreased depression and loneliness

• Stronger immune function

• Improved cardiovascular health

• Lower risk of prostate cancer

• Enhanced self-esteem and body image

• Deeper connection with your partner

Of course, all these benefits apply to safe and consensual sex. Remember: sex can also increase the risk of STIs and UTIs. Use protection and communicate openly with your partner.

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Final Thoughts

If you’re going through a dry spell, don’t panic—many people experience phases of sexual inactivity. What’s important is understanding how it may impact your health and taking steps to support your physical and emotional well-being.

Whether you're single, in a relationship, or somewhere in between, prioritize open communication, self-care, and safe practices. And if you have concerns about your sexual or reproductive health, speak with your doctor or a qualified healthcare provider.