Low Sperm Count

Overview

Low sperm count (oligospermia) means the concentration of sperm in the ejaculate is below the normal reference range. It's one of several possible factors behind a couple's difficulty conceiving, and is often treatable once the underlying cause is identified.

Symptoms

●Usually no noticeable physical symptoms

●Difficulty conceiving with a partner

●Reduced libido if linked to a hormonal cause

●Testicular swelling or discomfort if an underlying cause like varicocele is present

Causes

A varicocele, hormonal imbalance, lifestyle factors like smoking, excess alcohol and heat exposure, prior infections, and genetic factors can all reduce sperm count.

Risk Factors

Varicocele — One of the most common correctable causes of low sperm count.

Obesity — Associated with lower sperm counts and hormonal changes.

Smoking — Directly reduces sperm quality and count.

Chronic heat exposure — Prolonged hot baths, saunas or occupational heat can impair sperm production.

Diagnosis

A semen analysis is the primary test, often combined with a hormone panel and physical exam to identify a correctable underlying cause.

Complications If Untreated

Left unaddressed, an underlying cause like varicocele can progressively worsen sperm parameters over time.

Treatment Options

Varicocelectomy

See Details →

Sperm Retrieval

See Details →

Prevention Tips

Avoiding prolonged heat exposure, maintaining a healthy weight, and avoiding smoking and excess alcohol all support healthy sperm production.

Lifestyle Advice

Maintaining a healthy weight, reducing alcohol and smoking, and avoiding tight underwear or prolonged laptop use on the lap can meaningfully support sperm parameters.