Why is my libido so low?
Key Findings
A low libido can be caused by physical health issues, hormonal changes, stress, emotional factors, lifestyle habits, medication, or relationship challenges. It is extremely common, often temporary, and usually treatable once the underlying cause is identified.
Potential Causes of a Low Libido
Many people experience changes in sexual desire at some point in their lives. A low libido can feel worrying or frustrating, but it rarely means something is seriously wrong.
Sexual desire naturally fluctuates over time, and countless factors can influence it. Understanding what affects libido is the first step toward finding solutions that restore confidence, comfort, and sexual well-being.
Physical Causes of Low Libido
Physical health plays a major role in sexual desire. When the body is under strain, fighting illness, or experiencing hormonal shifts, libido often decreases.
Hormonal Changes
Hormones heavily influence sexual desire. For men, low testosterone can reduce libido, energy, and mood. For women, estrogen and progesterone fluctuations during menstrual cycles, perimenopause, menopause, or after childbirth often affect desire. Thyroid disorders can also reduce libido in all genders.
Chronic Illness
Conditions such as diabetes, heart disease, chronic pain, neurological disorders, and autoimmune diseases can reduce sexual desire due to fatigue, reduced circulation, discomfort, or changes in energy levels.
Medication Side Effects
Many medications list reduced libido as a side effect, including antidepressants, blood pressure medications, hormonal treatments, and some pain medications. If desire dropped after starting a new prescription, this may be part of the cause.
Sleep Problems
Sleep deprivation affects hormone regulation, mood, focus, and energy, all of which contribute to sexual desire. Poor sleep can lower testosterone, increase stress hormones, and reduce interest in intimacy.
Nutritional Deficiencies
Lack of essential vitamins or minerals can lead to fatigue, mood issues, and hormonal imbalance, which may affect libido. Diets low in healthy fats or iron may also play a role.
Psychological Causes of Low Libido
The brain is central to sexual desire, so psychological and emotional factors are common contributors.
Stress
Chronic stress is one of the most common causes of low libido. When the body is focused on managing pressure, it produces cortisol, a stress hormone that reduces sexual desire. Work stress, financial worries, or major life changes can all influence libido.
Anxiety
Anxiety, including performance anxiety or general worry, can disrupt sexual arousal. When the mind is racing, it becomes harder to relax and enjoy intimacy.
Depression
Depression often leads to reduced motivation, low mood, and decreased interest in previous pleasures, including sex. Many antidepressants can also contribute to lower libido.
Low Self-Esteem or Body Image
Feeling uncomfortable in your body, worrying about attractiveness, or fearing rejection can reduce desire and create emotional barriers to intimacy.
Relationship Factors That Influence Libido
Libido is not only physical or psychological. Relationship dynamics can strongly impact desire.
Communication Difficulties
Lack of open communication about needs, concerns, or preferences can create emotional distance, which often lowers libido.
Unresolved Conflict
Arguments, resentment, or ongoing tension may reduce desire for intimacy. Emotional closeness and sexual desire are closely linked for many people.
Mismatched Libidos
Partners naturally have different levels of desire. Over time, mismatched libido can create pressure, frustration, or avoidance, which may cause libido to drop further.
Lack of Novelty or Connection
Long-term relationships can fall into predictable patterns. A lack of excitement, adventure, or connection can reduce sexual interest.
Lifestyle Factors That Can Lower Libido
Daily habits influence energy levels, hormones, and overall sexual wellbeing.
Alcohol and Substance Use
Heavy drinking or recreational drug use can reduce libido, interfere with arousal, and affect hormone balance. Even moderate alcohol intake may affect desire for some people.
Sedentary Lifestyle
Regular exercise boosts mood, improves hormone balance, supports circulation, and increases confidence. A lack of movement can lead to fatigue, low energy, and reduced sexual desire.
Poor Diet
A diet heavy in processed foods, sugar, and unhealthy fats may affect energy, mood, and hormone balance. A nutrient-rich diet supports better sexual health.
Technology and Mental Overload
Constant screen time, social media, and multitasking can drain mental energy and reduce the ability to relax and connect with a partner.
When to Seek Help for Low Libido
A low libido can become a concern and benefit from professional guidance when:
It persists for several months
It causes distress
It affects your relationship
It appears suddenly with no clear cause
It is accompanied by pain, fatigue, or emotional changes
In these cases, speaking with a healthcare professional can help identify medical or hormonal causes.
How to Improve Low Libido
Improving libido often involves a combination of physical, emotional, and lifestyle adjustments.
Prioritise Sleep: Aim for consistent, high-quality sleep to support mood, energy, and hormone regulation.
Address Stress: Practices such as deep breathing, journaling, exercise, or therapy can reduce stress and improve desire.
Review Medications: If a medication is affecting your libido, a doctor may adjust the dosage or suggest alternatives.
Improve Lifestyle Habits: Balanced nutrition, regular movement, reduced alcohol intake, and time away from screens all help restore overall well-being.
Communicate with Your Partner: Open conversations about needs, concerns, and desires can ease pressure and rebuild intimacy.
Seek Professional Support: Doctors, therapists, and sexual health specialists can help identify medical causes and offer tailored treatment.
Final Thoughts: Why do I have no libido?
A low libido is common and often temporary. It can result from physical, emotional, or relationship factors, and it does not mean anything is wrong with you or your relationship. With understanding, self-compassion, and the right support, most people can regain a healthy and satisfying level of sexual desire.
Article FAQ
Can libido be measured?
There is no single medical test that measures libido directly. Instead, healthcare providers assess libido by asking questions about sexual desire, frequency of thoughts about sex, changes in interest, and any physical or emotional symptoms. Hormone tests, such as testosterone or thyroid levels, may be done if low libido has a suspected medical cause. Libido is subjective, so it is evaluated based on personal experience rather than a numerical score.
When does libido decrease in men?
Libido in men may gradually decrease with age due to declining testosterone levels, usually beginning around the late thirties or forties. However, age is only one factor. Stress, sleep problems, chronic illness, medications, and emotional health can lower libido at any age. Many men in their fifties and beyond maintain strong sexual desire when overall health is supported.
When is libido highest in a woman’s cycle?
For many women, libido peaks around ovulation, typically between days 12 and 16 of a regular menstrual cycle. At this point, estrogen is high and the body naturally increases desire. However, libido can vary widely depending on stress, sleep, relationship factors, and individual hormonal patterns. Some women experience multiple peaks or none at all.
Can low libido be a sign of hormonal imbalance?
Yes. Low libido is a common symptom of hormonal changes in both men and women. Low testosterone, thyroid issues, high prolactin, and changes in estrogen or progesterone can all affect sexual desire. If low libido appears alongside fatigue, mood swings, or changes in weight, a hormone evaluation may be helpful.
Can lifestyle changes improve libido?
Absolutely. Improving sleep quality, reducing stress, exercising regularly, cutting back on alcohol, and following a nutrient-rich diet can all support sexual desire. Many people notice meaningful improvements when they prioritise overall wellbeing.
Is it normal for libido to change over time?
Yes. Libido fluctuates throughout life due to stress, health, hormones, relationships, and personal circumstances. Temporary dips are normal and often resolve naturally. If low libido becomes persistent or distressing, a healthcare provider or therapist can help identify the cause.




