Low Testosterone Treatment in Singapore

Low testosterone, medically known as hypogonadism or andropause when age-related, is a condition that affects men in Singapore yet often goes undiagnosed for years. Many men attribute symptoms like persistent fatigue, reduced sexual desire, and mood changes to stress or normal ageing, unaware that these could indicate declining testosterone levels.

Understanding this condition and recognising when to seek professional evaluation may help improve energy levels, mental clarity, and overall quality of life. Our MOH-accredited urologist provides diagnosis and treatment for low testosterone using evidence-based approaches tailored to each patient’s individual needs.

*Individual results and treatment outcomes may vary.*

Dr. Nor Azhari Bin Mohd Zam

Senior Consultant Urologist

MBBS (NUS)|MRCS (Edin.)|MMed Surgery (NUS)|FAMS (Urology)

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Low Testosterone (MaleMenopause/Andropause)

Types Causes Symptoms When to See a Doctor Diagnosis Treatment Complications FAQ Conclusion

What is Low Testosterone?

Low testosterone, or male hypogonadism, occurs when the testes produce insufficient amounts of testosterone, the primary male sex hormone. Testosterone plays crucial roles beyond sexual function, influencing muscle mass, bone density, fat distribution, red blood cell production, and mood regulation. When levels fall below normal ranges, men may experience a range of physical and psychological symptoms. Andropause, sometimes called male menopause, refers specifically to age-related testosterone decline; unlike female menopause, this decrease occurs gradually over many years rather than stopping abruptly.

For evaluation and personalised care, clinics that offer low testosterone treatment in Singapore can assess symptoms, test hormone levels, and discuss suitable therapy options.

Types of Low Testosterone

Primary Hypogonadism

Primary hypogonadism originates from problems in the testes themselves. The testes cannot produce adequate testosterone despite receiving proper signals from the brain. Common causes include Klinefelter syndrome, undescended testicles, mumps orchitis, testicular injury, or cancer treatment affecting the testes. Men with primary hypogonadism typically have high levels of luteinising hormone (LH) and follicle-stimulating hormone (FSH) as the brain attempts to stimulate testosterone production.

Secondary Hypogonadism

Secondary hypogonadism results from problems in the hypothalamus or pituitary gland, which control testosterone production through hormone signalling. The testes are capable of producing testosterone but don’t receive proper stimulation. Causes include pituitary disorders, certain medications (particularly opioids or steroids), obesity, inflammatory conditions, or HIV/AIDS. These patients usually have low or normal LH and FSH levels alongside low testosterone.

Age-Related Testosterone Decline (Andropause)

Andropause represents the natural, gradual decrease in testosterone production that occurs with ageing. Testosterone levels may decline with age. Unlike primary or secondary hypogonadism, andropause is a normal physiological process, though symptoms can still impact quality of life when levels drop below normal ranges.

Low Testosterone Causes and Risk Factors

Causes

Ageing: Natural decline in testosterone production may begin around age 30
Testicular injury or infection: Physical trauma or infections like mumps can damage testosterone-producing cells
Genetic conditions: Klinefelter syndrome, Kallmann syndrome, or haemochromatosis
Cancer treatments: Chemotherapy or radiation therapy affecting the testes or pituitary gland
Pituitary disorders: Tumours or dysfunction of the pituitary gland
Chronic illnesses: Kidney disease, liver cirrhosis, or HIV/AIDS
Medications: Long-term use of opioids, corticosteroids, or certain antidepressants

Risk Factors

Obesity: Excess body weight may increase risk of low testosterone
Type 2 diabetes: There may be a correlation between diabetes and testosterone deficiency
Metabolic syndrome: Combination of high blood pressure, high blood sugar, and abnormal cholesterol levels
Chronic stress: Prolonged stress elevates cortisol, which may suppress testosterone
Sleep apnoea: Disrupted sleep patterns can affect hormone production
Excessive alcohol consumption: Chronic alcohol use may impair testosterone synthesis
Sedentary lifestyle: Lack of physical activity may contribute to hormonal imbalance

Signs & Symptoms

Physical Symptoms

Persistent fatigue and reduced energy levels
Decreased muscle mass and strength
Increased body fat, particularly around the midsection
Reduced body and facial hair growth
Hot flashes or sudden warmth sensations
Decreased bone density (osteoporosis risk)
Gynaecomastia (breast tissue enlargement)
Smaller testicular size

Sexual Symptoms

Reduced libido or sexual desire
Erectile dysfunction or difficulty maintaining erections
Decreased morning erections
Reduced semen volume
Infertility or reduced sperm count

Psychological Symptoms

Depression or persistent low mood
Irritability and mood swings
Difficulty concentrating or memory problems
Reduced motivation and self-confidence
Sleep disturbances or insomnia
Anxiety or increased stress sensitivity

Symptoms may develop gradually over time, making them easy to attribute to normal ageing or stress. The combination and severity of symptoms vary between individuals, with some men experiencing primarily physical symptoms while others notice mainly psychological effects. Consulting a urology specialist in Singapore can help identify underlying causes and provide appropriate treatment options.

Experiencing these symptoms?

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When to See a Doctor

Seek medical evaluation if you experience persistent fatigue, reduced sexual desire, or erectile dysfunction lasting more than three months. Immediate consultation is warranted if you notice rapid muscle loss, severe mood changes, or breast tissue development. Men with chronic conditions like diabetes or obesity should consider testosterone screening as part of routine health monitoring. Any man experiencing infertility issues should have testosterone levels evaluated alongside other fertility parameters.

During your first consultation, a urologist will conduct a comprehensive medical history review, focusing on symptom onset, severity, and impact on daily life. Physical examination includes assessment of body hair distribution, muscle mass, testicular size, and signs of gynaecomastia. Blood tests are typically scheduled for early morning when testosterone levels peak. The consultation provides opportunity to discuss lifestyle factors, current medications, and treatment goals. The healthcare professional will explain test procedures, potential treatment options, and address any concerns about hormone therapy.

Diagnosis & Testing Methods

Accurate diagnosis requires comprehensive evaluation beyond simple testosterone measurement. Initial blood tests measure total testosterone levels, ideally collected between 7-10 AM when levels naturally peak. If initial results show low levels, repeat testing may help confirm the diagnosis, as testosterone can fluctuate daily.

Additional hormone tests include free testosterone (the active form), luteinising hormone (LH), and follicle-stimulating hormone (FSH) to differentiate between primary and secondary hypogonadism. Prolactin levels help identify pituitary problems, while sex hormone-binding globulin (SHBG) affects testosterone availability. Complete blood count checks for anaemia, which can be associated with low testosterone.

A urologist may recommend bone density scanning (DEXA) to assess osteoporosis risk, particularly in men with long-standing testosterone deficiency. Semen analysis evaluates fertility status if family planning is relevant. Genetic testing identifies chromosomal abnormalities in younger men with suspected congenital causes. Results typically become available, allowing treatment initiation when indicated.

*Individual results and timelines may vary.*

Treatment Options Overview

Testosterone Replacement Therapy (TRT)

Testosterone replacement therapy is a treatment option for confirmed hypogonadism. Various delivery methods are available to suit different patient preferences and lifestyles. Injectable testosterone (enanthate or cypionate) may provide hormone levels through intramuscular injection every 2-4 weeks. Some patients prefer self-administration while others visit the clinic. Testosterone gels applied daily to shoulders or upper arms can offer hormone levels with home use. Patches may provide absorption through skin application, though some men experience skin irritation.

Long-Acting Testosterone Injections

Testosterone undecanoate injections offer extended coverage, requiring administration only every 10-14 weeks after initial loading doses. This option may suit men preferring less frequent treatment visits. The injection is administered deep intramuscularly by our healthcare professional, ensuring proper technique and monitoring for reactions.

Testosterone Pellets

Subcutaneous testosterone pellets, implanted under local anaesthesia, may provide hormone release for 3-6 months. This minor procedure involves inserting rice-sized pellets through a small incision, typically in the hip area. Pellets eliminate daily application or frequent injections, and may suit men seeking minimal maintenance therapy.

Clomiphene Citrate

For men with secondary hypogonadism who wish to preserve fertility, clomiphene citrate may stimulate natural testosterone production. This oral medication works by blocking oestrogen feedback to the pituitary, increasing LH and FSH release. Treatment may benefit younger men planning families, as it aims to maintain sperm production unlike direct testosterone replacement.

Human Chorionic Gonadotropin (hCG)

hCG injections mimic luteinising hormone, stimulating the testes to produce testosterone naturally. This treatment aims to preserve testicular size and fertility, making it a consideration for men concerned about these aspects. hCG can be used alone or combined with testosterone replacement to help maintain testicular function.

Lifestyle Optimisation

Weight loss through dietary modification and increased physical activity can help improve testosterone levels, particularly in men with obesity. Resistance training and high-intensity interval training may show benefit. Stress management techniques, improved sleep hygiene, and limiting alcohol consumption may support hormonal balance. Nutritional supplementation with vitamin D, zinc, and magnesium may provide benefits when deficiencies exist.

Aromatase Inhibitors

In selected cases, aromatase inhibitors like anastrozole may help reduce conversion of testosterone to oestrogen. This approach may suit men with high oestrogen levels or those experiencing gynaecomastia during testosterone therapy. Careful monitoring aims to ensure optimal hormone balance without excessive oestrogen suppression.

Every patient’s condition is unique.

Our MOH-accredited urologist will assess your situation and recommend a suitable treatment approach for you.

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Complications if Left Untreated

Untreated low testosterone may progressively impact multiple body systems. Bone density may continue declining, potentially increasing osteoporosis and fracture risk. Muscle mass and strength may deteriorate, potentially leading to frailty and increased fall risk.

Cardiovascular health may be affected, though the relationship between low testosterone and heart disease remains complex and requires further research. Metabolic consequences may include increased insulin resistance and unfavourable cholesterol changes. Abdominal obesity may worsen, potentially creating a cycle where increased fat further suppresses testosterone production.

Psychological wellbeing may deteriorate without treatment. Men with low testosterone may experience mood changes and cognitive concerns. Relationship strain from reduced libido and sexual dysfunction may impact quality of life. Professional performance may be affected due to fatigue, poor concentration, and reduced motivation.

Early treatment aims to help prevent these potential health effects and support long-term wellbeing.

*Individual results and treatment responses may vary.*

Frequently Asked Questions

Is testosterone replacement therapy safe for long-term use?

Testosterone replacement therapy can be used when properly monitored by a healthcare professional. Regular blood tests may check testosterone levels, red blood cell counts, and prostate health markers. A urologist can adjust dosing to maintain appropriate levels whilst monitoring for potential side effects. Treatment response varies individually based on age, existing health conditions, and treatment method chosen.

*Individual results and experiences may vary.*

Will testosterone therapy affect my fertility?

External testosterone replacement may suppress natural sperm production, potentially causing temporary or prolonged changes to fertility. Men planning families should discuss fertility preservation options before starting treatment. Alternative treatments like clomiphene citrate or hCG may be considered to address symptoms whilst maintaining fertility. If you’ve completed family planning, standard testosterone replacement may be an option to discuss with your doctor. For men who later desire children, stopping testosterone replacement may help restore sperm production, though recovery time varies individually.

How quickly will I notice improvements after starting treatment?

Treatment response varies by symptom and individual. Some patients may notice changes in energy levels and mood within several weeks of starting therapy. Sexual desire may change within weeks, whilst other functions may take months to respond. Muscle mass and strength changes may become noticeable after several months with appropriate exercise. Body composition changes, including fat distribution, may occur gradually over time. Bone density changes require extended treatment periods. A urologist can monitor your progress through regular follow-ups and blood tests.

*Individual results and timelines may vary.*

Can lifestyle changes alone improve testosterone levels?

Lifestyle modifications may impact testosterone levels, particularly in men with certain risk factors. Weight management, regular resistance training, adequate sleep, and stress management may support natural hormone production. Men with primary hypogonadism or significant deficiency may require medical treatment alongside lifestyle changes. A urologist can help determine whether lifestyle modifications alone may be sufficient or if medical therapy might be necessary.

*Individual responses to lifestyle changes may vary.*

What are the side effects of testosterone replacement?

Potential side effects may include acne, oily skin, and fluid retention. Some men may experience increased red blood cell production, which requires monitoring. Breast tenderness or slight enlargement may occur and might resolve with dose adjustment. Sleep apnoea can worsen in susceptible individuals. Testosterone therapy requires monitoring in men with existing prostate conditions. Side effects may be dose-related and can often be managed with appropriate adjustments under medical supervision.

*Individual experiences with side effects may vary.*

How is andropause different from female menopause?

Unlike female menopause’s relatively sudden hormone changes, andropause involves gradual testosterone decline over time. Women universally experience menopause, whilst not all men develop clinically significant testosterone deficiency. Testosterone levels may decrease gradually with age, compared to oestrogen’s changes during menopause. Symptoms may develop slowly in andropause, making them less noticeable than menopausal symptoms. Testosterone replacement may help restore levels, whilst female hormone replacement involves different considerations.

Conclusion

Low testosterone can affect physical health, emotional wellbeing, and overall quality of life. Recognising symptoms early and seeking timely evaluation can help address these concerns. Treatment approaches—from testosterone replacement to fertility-preserving alternatives—allow for personalised care suited to different needs and goals. With proper diagnosis and clinician-led management, men may see meaningful improvements in symptoms and daily functioning. For tailored care, clinics that offer low testosterone treatment in Singapore can assess your situation and recommend an appropriate plan.

*Individual results and treatment responses may vary.*

Take the First Step Towards Better Health

Living with low testosterone can be challenging, but you don’t have to face it alone. Our MOH-accredited urologist has experience in diagnosing and treating low testosterone using evidence-based approaches.

Book Your Consultation Today

Dr. Nor Azhari Bin Mohd Zam

Senior Consultant Urologist

MBBS (NUS)|MRCS (Edin.)|MMed Surgery (NUS)|FAMS (Urology)

With more than 15 years experience as a certified Urologist, Dr Nor Azhari specializes in treating a wide range of kidney, bladder and prostate conditions as well as disorders of the male reproductive organs.

He offers minimally invasive treatment options and provides same-day appointments for convenience.

Skilled urologist and kidney stone surgeon.
Director of Endourology (Urinary stone service) at Singapore General Hospital – 2016 to 2023.
Recognized with the College of Surgeons Gold Medal and Singapore Urological Association Book prize.
Minimally invasive treatment options available (non-invasive and endoscopic/key-hole techniques).

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Mount Elizabeth Novena Specialist Centre
38 Irrawaddy Road
#08-41 Singapore 329563

+65‎ 6334‎‎ 1486

novena@asianhealthcare.com.sg drazhari@asianhealthcare.com.sg

Asian Healthcare Specialists (Alvernia)

Mount Alvernia Hospital
820 Thomson Road Medical Centre Block A #05-03 Singapore 574623

+65 6252 4015

drazhari@asianhealthcare.com.sg