Common Causes of Male Infertility

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Infertility is often thought of as a women’s health issue, but male infertility plays a role in nearly 50% of all infertility cases. At Reproductive Partners San Diego (RPSD), we specialize in diagnosing and treating male fertility issues with cutting-edge technology and personalized care. If you and your partner are struggling to conceive, understanding the causes of male infertility is the first step toward effective treatment.

What Causes Male Infertility?

Several factors can impact male fertility, including:
  • Sperm Disorders – Low sperm count, poor sperm motility (movement), or abnormal sperm shape (morphology) can reduce the chances of conception.
  • Hormonal Imbalances – Low testosterone levels or pituitary gland disorders can affect sperm production.
  • Varicocele – Enlarged veins in the scrotum can raise testicular temperature, leading to decreased sperm production and quality.
  • Azoospermia: A condition where semen contains no sperm, affecting 1% of all men and 10-15% of infertile men.
  • Genetic Conditions – Chromosomal abnormalities, such as Klinefelter syndrome, can impact fertility.
  • Lifestyle & Environmental Factors – Smoking, obesity, excessive alcohol use, drug use, and exposure to environmental toxins can significantly reduce sperm quality.
  • Medical Conditions & Treatments – Diabetes, infections, chemotherapy, radiation therapy, and certain medications can impair sperm production and function.

At RPSD, we provide expert male fertility testing, diagnosis, and treatment to help you achieve your family-building goals. If you and your partner have been struggling to conceive, a male fertility evaluation may provide the answers you need. Contact RPSD today to schedule a consultation with our specialists.