Male Infertility

Male infertility refers to difficulty achieving pregnancy due to problems with sperm production, function, or delivery. It is far more common than many people realise — a male factor contributes to 40–50% of cases where a couple struggles to conceive.

It can feel confronting or isolating, but support is available. With modern fertility care in Australia, many men improve their sperm health and go on to achieve a successful pregnancy. Our role is to provide a confidential, compassionate, and clinically thorough assessment to help you take the next step.

Common Causes of Male Infertility

Male fertility relies on healthy sperm — enough of them, moving well, and shaped correctly. Problems can occur during sperm production, development, or transport.

Some of the most frequent causes include:

Poor sperm quality

Issues may include:

  • Low sperm count — fewer sperm than expected
  • Reduced motility — limited ability to swim forward
  • Abnormal morphology — misshapen sperm that struggle to fertilise

These changes may reflect lifestyle, hormonal, or environmental influences.

Hormonal Imbalances

Low testosterone or pituitary gland issues can affect testicular function and sperm production.

Genetic Conditions

Inherited or spontaneous abnormalities in chromosomes or sperm DNA can impact fertility.

Physical Problems

  • Varicocele — enlarged veins around the testicle that can impair sperm production
  • Blockages or scarring in the reproductive tract
  • Testicular trauma or abnormalities

Lifestyle Factors

Everyday factors can strongly influence male fertility:

  • Smoking, alcohol, and recreational drugs
  • Heat exposure (regular saunas, hot tubs, tight underwear)
  • Obesity and poor diet
  • Stress and sleep disturbances
  • Excessive cycling or anabolic steroid use

 Medical Conditions that can influence male fertility

  • Previous infections (e.g., mumps orchitis, STIs)
  • Undescended testicles
  • Cancer treatments (chemotherapy or radiation)
  • Diabetes or autoimmune disorders

Testing and Diagnosis for Male Infertility

A thorough evaluation is the best way to understand what’s going on and guide treatment.

Key Male Fertility Tests

Semen analysis

The primary test that measures sperm:

  • Count
  • Motility (movement)
  • Morphology (shape)
  • Volume and other indicators of fertility
    Often repeated to confirm results.

Blood tests

Assess reproductive hormones such as:

  • Testosterone
  • FSH (follicle-stimulating hormone)
  • LH (luteinising hormone)
  • Prolactin and thyroid function (if needed)

Genetic testing

Detects conditions like Y-chromosome microdeletions or chromosomal differences.

Scrotal ultrasound

Checks for varicocele, blockages, or structural issues.

Modern laboratories in Australia follow strict standards and use advanced technology to provide an accurate diagnosis and personalised plan.

Treatment Options for Male Infertility

Treatment is based on the underlying cause — and sometimes a combination of approaches gives the best results.

Medical or Surgical Options

  • Hormone therapy where hormone levels are low
  • Varicocele repair to improve testicular function
  • Surgery to correct blockages or retrieve sperm directly from the testicle if needed

Assisted Reproductive Technologies (ART)

Options depend on sperm quality and the couple’s situation:

Treatment When it’s used
IUI (intrauterine insemination) Mild sperm issues, sperm concentrated and placed closer to the egg
IVF/ICSI (intracytoplasmic sperm injection) Severe motility/count issues — a single sperm is selected and injected into the egg
Donor sperm When natural conception is not possible or for single women / same-sex female couples

Advancements in embryology and sperm selection techniques have significantly improved outcomes.

Lifestyle and Supportive Measures

Even small changes can help:

  • Healthy weight, regular exercise
  • Balanced diet rich in antioxidants
  • Stopping smoking and minimising alcohol
  • Avoiding high testicular heat exposure
  • Reducing stress and improving sleep
  • Limiting exposure to environmental toxins

We’ll guide practical, realistic habits to optimise fertility.

Emotional Health & Support for Male Infertility

Struggling to conceive can affect identity, confidence, and intimate relationships. Men often feel pressure to be “strong,” which can make it harder to ask for help.

We encourage open communication, and offer access to counselling and emotional support services — caring for the whole person, not just the medical condition.

Modern fertility care has improved significantly, and treatments are tailored to help each woman achieve the best possible outcome.

When to Seek Help for Male Infertility

Seek a fertility assessment if:

  • You have been trying to conceive for 12 months, or 6 months if your partner is over 35
  • You have a known medical or testicular condition that affects sperm
  • There is concern about sexual function or ejaculation

Earlier investigation can lead to better outcomes.

Take the Next Step Toward Fatherhood

If you’re concerned about male infertility, you’re not alone — and support is available.

Dr kokum will provide confidential testing, advanced treatment options, and compassionate guidance to help you achieve your family-building goals.

Book a consultation to explore your options with a caring and professional team that’s here for you.