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Low sperm count is one of the most common — and most treatable — causes of male infertility. Learn the five most frequent causes and the practical steps a male fertility clinic in Chennai can take to help.
What Counts as Low Sperm Count?
A sperm count below 15 million sperm per millilitre of semen is classified as low (oligospermia). It is one of the most common findings in male fertility evaluations, and — importantly — one of the most treatable. A semen analysis at a male fertility clinic is a simple, painless first step.
5 Common Reasons for Low Sperm Count
1. Varicocele
Enlarged veins in the scrotum raise testicular temperature and impair sperm production. It is the single most common correctable cause of male infertility and is often treated with a minor surgical procedure.
2. Hormonal Imbalances
Low testosterone, elevated prolactin, or thyroid disorders can all suppress sperm production. These are diagnosed with a simple blood test and are often treatable with medication.
3. Lifestyle Factors
Smoking, heavy alcohol use, obesity, prolonged heat exposure (hot baths, laptops on the lap, tight clothing), and anabolic steroid use all reduce sperm count — and are within your control to change.
4. Infections
Past or current infections of the reproductive tract can affect sperm production or cause blockages. Treating the infection often restores fertility.
5. Genetic or Structural Causes
Chromosomal conditions, Y-chromosome microdeletions, or blockages in the reproductive tract can cause very low or absent sperm. These cases may need advanced treatments such as ICSI or surgical sperm retrieval.
What You Can Do
- Get a semen analysis — it takes minutes and gives your doctor the full picture
- Adopt fertility-friendly habits: quit smoking, limit alcohol, maintain a healthy weight, avoid heat exposure
- Consider antioxidants such as zinc, selenium, CoQ10, and L-carnitine — only under medical guidance
- Treat the underlying cause — varicocele repair, hormone therapy, or infection treatment as appropriate
- Explore assisted reproduction — IUI for mild cases, ICSI for severe cases
Male Fertility Care at Iswarya Fertility, Chennai
Iswarya Fertility offers comprehensive andrology services in Chennai — semen analysis, hormone testing, sperm DNA fragmentation testing, varicocele treatment, ICSI, and micro-TESE for the most complex cases. Our male fertility specialists create a personalised plan based on the exact cause of your low sperm count.
Take the First Step
If you have been trying to conceive for over a year, a semen analysis is the right place to start. Call or WhatsApp Iswarya Fertility at 99627-00000 to book a confidential consultation.
Frequently Asked Questions
What sperm count is considered low?
A count below 15 million sperm per millilitre of semen is classified as low (oligospermia).
Can low sperm count be treated?
Yes. Depending on the cause, treatment may include lifestyle changes, varicocele repair, hormone therapy, infection treatment, or assisted reproduction such as IUI or ICSI.
What is the most common cause of low sperm count?
Varicocele — enlarged veins in the scrotum — is the most common correctable cause of male infertility.
How do I get tested for low sperm count in Chennai?
A semen analysis at a male fertility clinic such as Iswarya Fertility is a simple, painless test. Results are typically available within a day or two.
Does low sperm count mean I cannot have children?
No. Many men with low sperm count conceive naturally after treatment, or with assisted techniques such as IUI or ICSI.
