What Are the Cons of Masturbation? Side Effects

Masturbation is generally safe and has no serious health consequences for most people. But that doesn’t mean it’s completely without downsides. Depending on how often you do it, the techniques you use, and the role it plays in your life, there are real physical, sexual, and psychological effects worth knowing about.

Skin Irritation and Friction Injuries

The most immediate physical risk is simple friction damage. Rubbing too hard or too long can create enough heat to burn and scrape off skin, leading to tenderness, swelling, and redness. More severe friction burns can cause blistering, a persistent burning sensation, or temporary loss of sensation in the affected area.

Minor friction injuries typically heal on their own within about a week, but only if you give your body a full break. Resuming activity before the skin has completely healed can worsen symptoms or cause further complications.

Reduced Sensitivity Over Time

One of the more significant physical downsides involves what’s sometimes called “death grip syndrome.” Masturbating frequently with a very tight grip or intense pressure can gradually desensitize the nerve endings in the penis. This creates a cycle: as sensitivity drops, you need more speed and force to feel the same stimulation, which desensitizes the nerves even further. Over time, this pattern can mean that only one very specific technique produces an orgasm, making it difficult to climax in other ways.

Difficulty Finishing During Partner Sex

This loss of sensitivity connects directly to problems with partnered sex. Research on delayed ejaculation identifies three factors strongly linked to the condition: masturbating more than three times per week, using a technique that a partner’s body can’t replicate, and relying on specific fantasies that don’t match the reality of sex with another person. Many men with this issue masturbate in ways that are striking in their speed, pressure, intensity, and focus on a particular spot. The gap between that highly customized stimulation and what happens during intercourse can make orgasm with a partner feel almost impossible.

This doesn’t mean masturbation always causes sexual problems. The issue is specifically about rigid, intense, or highly particular habits that train the body to respond to only one type of stimulation.

Pelvic Floor Tension and Pain

Arousal and orgasm cause the pelvic floor muscles to contract. For most people, those muscles relax naturally afterward. But if your pelvic floor is already tight or overactive, masturbation can make that tension worse. The muscles may have difficulty releasing after orgasm, which can cause pain during or after climax, urinary urgency, or a general aching sensation in the pelvis.

If you aren’t giving your muscles enough recovery time between sessions, continued activity can raise the resting tension in these muscles and contribute to ongoing pelvic floor dysfunction. This is especially relevant for people with conditions like persistent genital arousal disorder, where frequent masturbation may feel like it should relieve symptoms but actually makes the underlying muscle tightness worse.

Hormonal Shifts After Orgasm

Orgasm triggers a hormonal response that’s worth understanding. Prolactin, a hormone associated with feelings of satisfaction and reduced sexual drive, rises about 50% during orgasm and stays elevated for at least an hour afterward. This is why most men experience a refractory period where further arousal feels difficult or uninteresting. For frequent masturbators, this repeated prolactin surge can contribute to a temporary feeling of low motivation or flatness.

Testosterone, on the other hand, doesn’t drop in any lasting way. Studies show it rises briefly at ejaculation and returns to baseline within about 10 minutes. There’s some evidence that extended abstinence (around three weeks in one study) can modestly raise testosterone levels, but there’s no good evidence that regular masturbation causes a meaningful long-term decline.

Effects on Relationships

Masturbation frequency alone doesn’t predict whether your relationship will suffer. Research from the University of North Texas found no significant overall correlation between how often someone masturbates and their relationship satisfaction. But two specific patterns did matter. People who fantasized about someone other than their partner during masturbation, and who were secretive about it, reported a more negative association between masturbation frequency and relationship satisfaction. In contrast, people who were open with their partner and whose arousal was oriented toward the relationship actually saw a slight positive link between masturbation frequency and satisfaction.

The takeaway is that secrecy and emotional distance are the actual problems, not the act itself. If masturbation is pulling your sexual energy or attention away from your partner and you’re hiding it, that combination can erode intimacy over time.

When It Starts Disrupting Your Life

There’s no set number of times per week that qualifies as “too much.” The real measure is whether it’s interfering with the rest of your life. Warning signs include regularly skipping responsibilities, missing work or school, canceling plans with friends or family, or neglecting your partner’s needs. If you find yourself choosing masturbation over things you used to value, that’s a meaningful signal.

Compulsive sexual behavior is recognized by the World Health Organization as an impulse control disorder, though mental health professionals still debate exactly where to draw the line. The practical definition most clinicians use is straightforward: when sexual behavior is causing serious, recurring problems in your daily life and you feel unable to stop despite wanting to, it’s crossed into compulsive territory.

Guilt and Its Physical Consequences

For some people, the biggest downside of masturbation isn’t physical at all. Cultural and religious messaging around purity and shame can cause intense guilt and depression after masturbating. This isn’t just an emotional problem. Chronic guilt and stress are correlated with increased pelvic floor tension, meaning the psychological distress can actually produce physical symptoms like pelvic pain and sexual dysfunction. If masturbation consistently leaves you feeling worse rather than better, and that reaction is rooted in shame rather than a physical issue, the feelings themselves may be doing more harm than the act.