What is Male Infertility & How is it Treated?
28 Oct 2025
What is Male Infertility and How is it Treated?
Infertility affects about one in seven couples, and in nearly half of these cases, male infertility is a contributing factor. Male infertility is defined as the inability to father a child after one year of regular, unprotected intercourse. Understanding the causes, diagnosis, and treatment options can empower men to take proactive steps on their fertility journey.
What Causes Male Infertility?
Male infertility is most often due to problems with sperm production or delivery, but many factors can play a role,
Sperm Disorders
Low sperm count (oligospermia): Fewer than 15 million sperm per milliliter is considered low.
Poor sperm motility: Sperm that do not swim well may never reach or fertilize an egg.
Abnormal sperm shape (morphology): Oddly shaped sperm are less likely to fertilize an egg.
Blockages in the Reproductive Tract
- Tubes that carry sperm may be blocked due to infections, surgery, genetic conditions, or trauma (e.g., vasectomy, hernia repair, cystic fibrosis).
Hormonal Imbalances
- Low testosterone or other hormone disorders can affect sperm production.
Varicocele
- Enlarged veins in the scrotum that impair sperm quality and temperature regulation.
Medical & Lifestyle Factors
Previous infections (such as mumps, STDs), chronic illnesses, obesity, smoking, heavy alcohol, drug use, radiation/chemotherapy, and exposure to environmental toxins.
Congenital or genetic disorders (e.g., Klinefelter syndrome, cystic fibrosis).
Signs and Symptoms
Most men with infertility have no obvious outward symptoms except trouble achieving conception. Possible signs may include:
Sexual dysfunction (erection or ejaculation problems)
Pain, swelling, or lumps in the testicles
Decreased facial/body hair or other hormonal changes
A history of testicular surgery, trauma, or illness.
How is Male Infertility Diagnosed?
Diagnosis includes:
Medical history and physical exam: Assess for risk factors, genital issues, and general health.
Semen analysis: Checks sperm count, motility, morphology, and volume.
Hormone testing: Measures levels of testosterone and other vital hormones.
Imaging: Ultrasound may be used to identify blockages or varicoceles.
Genetic testing: To uncover specific syndromes or mutations.
Other specialized tests: May be required for complex cases.
Treatment Options for Male Infertility
Treatment depends on the underlying cause and may include:
Lifestyle Changes
- Quitting smoking, alcohol reduction, achieving a healthy weight, regular exercise, and managing chronic illness can significantly improve fertility.
Medication and Hormonal Therapy
- Treating hormonal deficiencies or using medications that stimulate sperm production.
Surgical Solutions
Varicocele repair via minor surgery
Vasectomy reversal or removal of blockages in the reproductive tract
Sperm retrieval procedures for men with complete blockage or no sperm in the ejaculate (TESE, MESA procedures)
Treating Infections or Medical Conditions
Antibiotics for sexually transmitted or reproductive tract infections
Treating underlying disease, such as diabetes or thyroid problems
Assisted Reproductive Technologies (ART)
Intrauterine Insemination (IUI): Healthy sperm are placed directly into the uterus
In vitro fertilization (IVF): Sperm are combined with eggs in the lab for fertilization
Intracytoplasmic Sperm Injection (ICSI): A single sperm is injected into each egg during IVF, often used for low sperm count or motility
Ready to Take Control of Your Fertility Journey?
Male infertility is treatable, and many couples achieve pregnancy with the right support. Iswarya Fertility Centre offers advanced diagnostics, individualized treatments, and compassionate guidance to address male fertility concerns.
Book your consultation today to start your journey toward fatherhood.