What Causes a Low Sex Drive in Men?

A low sex drive in men is more common than many realise and it usually results from a combination of physical and emotional factors rather than one cause. Common contributors include low testosterone, stress, tiredness, low mood or depression, relationship difficulties, drinking too much alcohol, poor sleep, certain medications and health conditions such as diabetes or heart problems. Worry about erections can also dampen desire. Because so many things can play a part, a dip in libido is a normal experience for many men at some point and most causes can be identified and helped.

This guide sets out the main causes of low desire in men and where to seek help. This guide is general information and not medical advice, so please speak to a doctor about any personal concern. For a general overview, see our guide on What Causes a Low Sex Drive.

Common Causes in Men

The usual contributors tend to fall into a few areas. The table below sets them out.

Often more than one is involved at once. Our guides on Testosterone and Sex Drive and Medical Conditions and Sex Drive explore hormones and health.

Testosterone and Health

Testosterone plays an important part in men's desire and levels decline gradually with age, which can lower libido for some. A more marked deficiency, sometimes called low testosterone or hypogonadism, can cause reduced desire along with symptoms such as fatigue and low mood and a doctor can test for it. Physical health matters too, since conditions like diabetes, heart disease, obesity and sleep apnoea can all affect libido and sexual function, partly through their effect on blood flow and hormones. The reassuring part is that these can be assessed and managed. Our guide on Testosterone and Sex Drive covers the hormone in depth.

The Mind, Stress and Erections

Emotional factors are just as important as physical ones. Stress, low mood, anxiety and depression very commonly reduce desire and the demands of work and life leave many men too tired or preoccupied for sex. There is also a close link between desire and erections: worry about getting or keeping an erection can create anxiety that dampens libido and difficulties in one area can feed the other. Addressing stress, mood and any erection concerns, with a doctor's help where needed, often lifts desire as well. Our guide on How to Get Your Sex Drive Back covers rebuilding desire.

Breaking the Silence

One of the biggest barriers to addressing low desire in men is simply talking about it. Many men feel embarrassed or worry that a low sex drive reflects on their masculinity and so they stay silent and go without help that could make a real difference. It is worth saying plainly that a low libido is a common health matter, not a personal failing and that doctors deal with it routinely and without judgement. Raising it is a sensible, mature step rather than something to be awkward about.

Opening up to a partner can help too, since silence often leads to misunderstanding, with a partner assuming rejection when the real cause is stress, health or hormones. An honest conversation removes that pressure and lets you tackle the issue together. Whether the first step is a chat with a partner, a doctor or both, breaking the silence is usually where improvement begins. Our guide on How to Get Your Sex Drive Back covers practical next steps.

Browse the complete Sex Drive and Libido Guides library for supportive guidance on sex drive.

When to See a Doctor

A short-term dip in desire is usually nothing to worry about but it is worth speaking to a doctor if a low sex drive is persistent, distressing, a clear change or comes with other symptoms such as fatigue, low mood or erection problems. A doctor can check testosterone and general health, review any medications, treat underlying conditions and, where helpful, refer you for further support. Low libido in men is common and frequently treatable once the cause is understood and there is no need to feel awkward about seeking help. This guide is general information and not medical advice, so please speak to a doctor about any personal concern. Our guide on Antidepressants and Sex Drive covers medication effects.

Alongside looking after your wellbeing, you can explore the range for intimacy at Ava Noir, delivered discreetly across the UK.

The Short Answer

A low sex drive in men usually has several causes, from low testosterone, stress, low mood and relationship issues to alcohol, poor sleep, some medications and health conditions such as diabetes. Worry about erections can add to it. Most causes can be identified and helped. If low desire is persistent, distressing or comes with other symptoms, a doctor can check for causes and advise.