How to Increase Sex Drive
Low sex drive is one of the most common sexual health concerns for both men and women. It's also one of the least talked about. People assume it's just stress, or age, or "just how things are now." Usually it's more specific than that, and more fixable.
What causes low sex drive?
Libido isn't a single switch. It's the output of several systems running at once: hormonal, neurological, psychological, relational, and physical. A few causes account for most cases:
- Stress and sleep. Chronic stress raises cortisol, which directly suppresses testosterone and estrogen. Poor sleep compounds it. A 2011 study in the Journal of Clinical Endocrinology & Metabolism found that one week of five-hour nights reduced young men's testosterone by 10 to 15%. These two are the most common libido killers by a wide margin.
- Hormones and medications. Low testosterone in men, and shifting estrogen and testosterone in women (particularly during perimenopause or postpartum), directly affect desire. SSRIs, hormonal birth control, beta-blockers, and some antihistamines list reduced libido as a side effect.
- Relationship and self-image factors. Unresolved conflict, communication breakdowns, feeling disconnected from a partner, and body image issues all suppress desire physiologically, not just emotionally.
What actually works
1. Fix sleep first
Sleep is foundational. If you're running on less than seven hours consistently, libido is one of the first things to go and one of the last to come back until sleep improves. Before trying anything else, assess your sleep quality honestly.
2. Reduce chronic stress (not just occasionally)
Single relaxing evenings help mood. Sustained stress reduction through regular exercise, therapy, or lifestyle changes is what actually moves the needle on stress-related libido suppression. Cortisol has to come down systemically.
3. Exercise regularly
Exercise increases testosterone, improves body image, reduces cortisol, and improves cardiovascular function. Resistance training and HIIT both show stronger effects on testosterone than steady-state cardio.
4. Review your medications
If you started a new medication around the time your libido dropped, that's a real and common connection. Don't stop medication without talking to a doctor, but do bring it up. There are often alternatives with fewer sexual side effects.
5. Address what's happening in the relationship
Desire doesn't exist in a vacuum. If things feel disconnected or there's unspoken tension, that shows up in the bedroom. Couples therapy, honest conversations, or more deliberate non-sexual physical affection can shift the dynamic.
6. Get hormones checked
If other explanations have been ruled out and libido has been consistently low for more than a few months, a hormonal panel is worth requesting. Low testosterone in men is often undertreated. Perimenopause in women is often misdiagnosed or dismissed. Both are treatable.
A note on mismatched libido
Sometimes the issue isn't that one partner has low sex drive. It's that two partners have different levels of desire. This is extremely common and not a sign that something is wrong with either person. It does require communication and usually some negotiation about frequency, initiation, and what both partners need.
When to see a doctor
If libido has been low for more than three months with no obvious explanation, it's worth seeing a doctor. A GP or endocrinologist can run hormonal panels. A sex therapist or couples therapist can address psychological and relational factors. Low libido is a legitimate medical concern, not something to wait out indefinitely.
Frequently asked questions
Is it normal to have low sex drive?
Yes. Libido fluctuates throughout life in response to stress, hormones, health, and relationships. Persistent low desire lasting months that bothers you is worth investigating, but temporary dips are normal.
Does age cause low sex drive?
Age affects the hormones that support libido, but age alone doesn't doom anyone to low desire. Underlying hormonal changes are often treatable.
Do libido supplements work?
Most don't perform significantly better than placebo in controlled trials. Ashwagandha has shown some effects on stress reduction and testosterone in specific populations. None are replacements for addressing root causes.
Can stress cause low sex drive?
Yes. Chronic stress is a major libido suppressor. Cortisol directly reduces testosterone and estrogen production. Sustained stress reduction is what moves the needle.
When should I see a doctor?
If libido has been low for more than three months with no obvious explanation. A GP or endocrinologist can run hormonal panels. A sex therapist can address psychological factors.
The bottom line
To increase sex drive, start with sleep and stress. They account for a disproportionate share of libido problems and are the two variables most people can actually move. From there, exercise, medication review, relationship dynamics, and a hormonal panel cover the rest of the common causes. Low libido is fixable in most cases. Waiting it out is usually the worst option.
