Video: Understand the common causes of male infertility that can make it difficult for a couple to conceive.

The most common causes of male infertility include low sperm count (oligospermia), poor sperm motility, abnormal sperm morphology, and erectile dysfunction. Other significant factors include hormonal imbalances, varicocele (enlarged veins in the scrotum), infections, and lifestyle factors such as smoking, excessive alcohol use, and obesity. A semen analysis ordered by a fertility specialist can help identify which specific factors may be affecting fertility.

Male infertility diagnosis typically begins with a comprehensive medical history and physical examination by a urologist or fertility specialist, followed by a semen analysis—the primary diagnostic test recommended by the American Society for Reproductive Medicine (ASRM). Additional tests may include blood work to check hormone levels, ultrasound imaging, and genetic testing depending on initial findings. Most insurance plans cover fertility diagnostic testing, though coverage varies by provider and plan.

Many cases of male infertility are treatable depending on the underlying cause. Treatment options may include lifestyle modifications, medications to address hormonal imbalances or infections, surgical repair of structural issues like varicocele, or assisted reproductive technologies such as IUI or IVF with ICSI (intracytoplasmic sperm injection). It's important to consult with a board-certified fertility specialist to determine the most appropriate treatment plan for your specific situation.

Key lifestyle modifications that can improve male fertility include maintaining a healthy weight, exercising regularly, reducing stress, quitting smoking, limiting alcohol consumption, and avoiding recreational drugs. Additionally, minimizing heat exposure to the testicles (avoiding tight clothing and prolonged hot baths), eating a nutrient-rich diet, and ensuring adequate sleep can support sperm health. These changes work best when combined and may take 2-3 months to show improvements since sperm production takes approximately 74 days.

Yes, male infertility significantly impacts the fertility treatment pathway for couples. If male factor infertility is identified, a couple may qualify for assisted reproductive technologies like IVF with ICSI, which are covered by some insurance plans in certain US states. The female partner's fertility evaluation and treatment may also be necessary depending on the severity of the male factor and the couple's overall

Men should consult a fertility specialist (urologist or reproductive endocrinologist) if a couple has been trying to conceive for 12 months without success (or 6 months if the woman is over 35), or if there are known risk factors such as previous testicular injury, undescended testicles, or sexual dysfunction. Early evaluation is also recommended for couples planning to use assisted reproductive technologies. Many fertility clinics offer initial consultations to assess whether further testing or treatment is needed.

The cost of male fertility testing varies widely, with a basic semen analysis typically ranging from $300-$1,000, while comprehensive diagnostic testing including bloodwork and imaging can exceed $2,000. Treatment costs depend on the specific intervention—from $500-$2,000 for medications, to $10,000-$15,000 for surgical procedures, to $12,000-$20,000+ per cycle for IVF. Coverage varies significantly by insurance plan and state mandate, so it's important to verify benefits with your provider before beginning treatment.