oligospermia

Oligospermia, also known as oligospermia or low sperm count, is a male infertility condition characterized by a lower than normal number of sperm in the semen. A normal sperm count is generally considered to be 15 million sperm per milliliter of semen. Oligospermia can range from mild to severe, and in some cases, no sperm may be present in the ejaculate, a condition called azoospermia.

The causes of oligospermia are varied and can include hormonal imbalances, genetic defects, infections of the reproductive tract, environmental toxins, and lifestyle factors such as smoking, excessive alcohol consumption, and obesity. Certain medical conditions, like varicocele (enlarged veins in the scrotum) and undescended testicles, can also contribute to low sperm count. Sometimes, the exact cause cannot be identified, and it is termed idiopathic oligospermia.

Diagnosing oligospermia typically involves a semen analysis, which measures the volume of semen, sperm concentration, sperm motility (movement), and sperm morphology (shape). Further tests may be conducted to identify the underlying cause, including blood tests to check hormone levels and genetic testing.

Treatment for oligospermia depends on the identified cause. It may involve lifestyle modifications, hormone therapy to correct imbalances, antibiotics to treat infections, or surgical interventions for conditions like varicocele. In cases where natural conception is difficult, assisted reproductive technologies (ART) such as intrauterine insemination (IUI) or in vitro fertilization (IVF) may be considered.