Disgust & Sexual Arousal | Overcome Repulsion

By Valary T. Raup, MD Dec 11, 2025 0

Estimated Reading Time: 8 Minutes

As a seasoned health and sex journalist, I’ve seen countless people wrestle with the same deeply confusing conflict: How can the most intimate act we share with another person also carry the greatest potential for repulsion? It’s the ultimate paradox. Disgust and Sexual Arousal are both fundamental survival instincts, yet they are constantly working against each other. Disgust is an ancient, protective emotion. Arousal is an evolutionary drive for pleasure and connection. I want to show you why this tension is normal, and more importantly, how you can guarantee arousal wins every single time.

This isn’t just about a physical reaction; it’s about your well-being. The conflict between disgust and desire impacts commitment, emotional connection, and even your sleep quality. Dr. Charmaine Borg, a leading clinical psychologist and certified psychosexologist, explores this “surprising paradox of disgust and arousal” in her groundbreaking research. The core message is clear: if you want a healthy sex life, you must understand this balance.

The Evolutionary Battle: Why We Are Wired for Sexual Disgust

Have you ever stopped to think about the objects of our desire? Bodily products—saliva, vaginal fluids, and ejaculate—are “extremely disgusting across cultures” in a non-sexual context. The mouth, the penis tip, the vagina—these body parts are at the core of sex, yet they are often viewed with aversion when we are not aroused. Why is this the case?

The answer is simple: disgust is your body’s decontamination agent. It’s a basic emotion designed to protect you against infection and outside contamination. The closer a disgusting stimulus is to you, especially your mouth, the stronger that protective response. Therefore, every time you get close to a partner, your brain runs a quick risk assessment.

Sexual arousal will outweigh disgust in a healthy sexual context.
When hormones increase, ambiguous stimuli become interpreted as appealing.

Arousal, driven by a need for reproduction and pleasure, temporarily shutters your biological defense system. Think about it: a sweaty partner coming back from the gym might be gross on a Tuesday afternoon, but intoxicating during a moment of high desire.

💡 Pro Tip: Embrace the Ambiguity. If you’re struggling to feel turned on, focus less on specific body parts and more on the sensual, non-threatening acts of kissing and touching. These build arousal, which in turn acts as your internal override button for Sexual Disgust.

😱 The Ick Factor and the Challenge of Unlearning Disgust

When people talk about suddenly feeling repulsed by a partner, they often call it The Ick Factor. In clinical terms, this is often the re-emergence of Sexual Disgust once the high level of Novelty in Sex has worn off.

The problem with disgust is that it’s incredibly sticky. Dr. Borg’s conditioning studies show that once disgust is learned, it is “very hard to unlearn”. Even worse, it generalizes quickly. A slight change in your partner’s body, or a behavior you deem “not done,” can trigger repulsion that generalizes to your whole partner. This generalization is what makes you suddenly avoid intimacy.

So, what do you do when you start avoiding your partner’s touch?

Disgust and Sexual Arousal and the Best Strategy for Enjoying Intimacy

This leads us to the most important question: Instead of forcing myself to tolerate something gross, what is the best strategy to overcome disgust and get back to enjoying intimacy?

I’ve spoken to countless patients who fear they’ve developed “the ick” towards a long-term partner, often avoiding intimacy entirely out of fear of hurting their partner’s feelings or feeling forced. My key clinical advice is that sex should never feel forced; instead, we must openly discuss the issue in a safe space and focus on enhancing the connection and pleasure that first attracted them to build a stronger positive association.

My perspective, backed by research, is this: Focusing on maximizing sexual arousal and pleasure is more effective than attempting to minimize the capacity for disgust.

📈 Pro Tip: Cognitive Switching. If a specific feature triggers disgust, try a cognitive switch. Instead of focusing on its appearance, highlight its functionality and the pleasure it provides you or your partner. For example, focus on how much you love the sensation, not the sight or smell.

When dealing with fluids or odors, you can use “external” help. Use candles, body lotions, or specific perfumes to outshadow an aversive odor and redirect your focus to pleasure. Prolonged, non-sexual physical contact can also help the brain adapt to a specific body part. Remember: the goal is to increase the good feelings so the bad feelings shrink.

The Inverse Relationship: Disgust and Sexual Arousal as a Safety Mechanism

The power of Disgust and Sexual Arousal isn’t just useful in the bedroom; it can be a tool for safety. Dr. Borg’s work on disgust reducing arousal led to the inverse idea: using a powerful disgust trigger to immediately stop unwanted sexual arousal.

Diagram illustrating sexual arousal overpowering the instinct of disgust

This research resulted in the Inva Bracelet, a self-defense device.

The Study: An experiment with men showed that the delivery of a highly diluted, aversive meat-based smell immediately caused the men’s erection to subside. This confirms that disgust can indeed “kill sexual arousal”.
The Goal: The bracelet’s goal is to provide a lifeline, creating a window for escape during an assault by chemically disrupting the attacker’s arousal.

However, the technology faces a major challenge: over 65% of women freeze when under threat and are unable to activate safety tools. Researchers are now exploring using virtual reality and AI to develop an automated activation system. This is a powerful, forward-thinking approach that uses our own biology to protect us.

🏃 Performance, Play, and Why Your Sex Life Needs a Schedule

One of the largest hurdles to pleasure is Performance Anxiety. Men, in particular, face “tremendous pressure” to perform—not too early, not too late, always ready—leading to feelings of failure and self-disgust when things don’t go according to the fictional “script”.

Couple experiencing emotional distance and "The Ick Factor" in their relationship

Challenge the Judgment: The solution is to shift your mindset from “judgment” (“I am failing”) to “exploration” and “play”. Sex is a place you go, not a task you do.
Intimacy and Sleep: Want a simple health hack? Intimacy is linked to better sleep. Research shows that intercourse with a partner helps you fall asleep quicker (better sleep latency) and makes you feel more rested. This effect is driven by skin-to-skin contact, feeling safe, and overall intimacy.

The Myth of Spontaneous Sex

I believe this may be the most damaging myth about sex: the idea that it must always be spontaneous, and if the relationship is good, sex should automatically be good. This simply doesn’t exist.

High-tech self-defense bracelet using chemical disgust to kill sexual arousal

The Problem: In long-term relationships, especially when busy, sex becomes a chore. Because of this, couples often avoid kissing or touching to prevent initiating the “task” of full sexual activity.
The Solution: Plan Sex. Dr. Borg suggests you “really plan sex” and put it on your agenda, just like a gym session. Disgust and Sexual Arousal is a complex interplay, but a scheduled time creates necessary space.

What if you plan sex, but don’t feel like it that day? That’s perfectly fine. Planning sex doesn’t mean you must have intercourse; it means you make time for intimacy. That can mean being naked in bed, taking a shower together, or simply touching. This planned intimacy creates the opportunity for a deeper connection, which naturally opens the door for better sex.

🗣️ Pro Tip: Rethink Your Dates. Disgust and Sexual Arousal is also about environment. Stop relying on the dinner-and-a-movie date when you are exhausted. Try something physical—rock climbing, a vigorous walk, or even a horror movie—which increases physiological arousal that can easily switch to sexual arousal.

Final Thoughts: The Ongoing Power of Disgust and Sexual Arousal

You are worth the work. Sex is not a luxury for the young or the healthy; it is a vital part of connection and well-being at every stage of life.

I hope you now feel confident that if you experience Sexual Disgust or the dreaded The Ick Factor, you are not alone, and your relationship is not necessarily doomed. It’s a solvable biological conflict.

By prioritizing pleasure and communication, you can shift the focus from performance and shame to genuine exploration and play. The key is understanding that Disgust and Sexual Arousal are constantly in tension, but the choice to invest in your relationship is what determines the winner.

Valary T. Raup, MD

I became a surgeon because I have always loved art and science. I discovered that surgery is the most fulfilling way to combine these passions, and I also wanted to improve people’s quality of life. I specialize primarily in managing male infertility and sexual health. When a man is infertile, I can repair varicoceles, which are enlarged veins in the scrotum that affect the quality of a man’s sperm. When a couple seeks to have in vitro fertilization, I can perform testicular sperm extraction. I manage erectile dysfunction by prescribing medications, performing penile injections, and implanting a penile prosthesis. I also care for people who have Peyronie’s disease, which is when scar tissue forms under the skin of the penis, causing it to become curved. This can be treated with medications, injections, and surgery. Other procedures I offer include circumcision, circumcision revision, vasectomy, and vasectomy reversal. I take the time to educate my patients about their condition and explain their treatment options. I strive to ensure that people feel comfortable during an office visit, especially since most of the conditions I manage are of a sensitive nature and can be stressful to discuss. I ensure that my patients leave my office feeling reassured and confident in their care.