Varicocele Symptoms: 10 Signs You Shouldn’t Ignore
A varicocele is an enlarged network of veins in the scrotum, classically described as feeling like a "bag of worms." Most are painless; signs that matter: a dull ache worsening with standing or by day's end, heaviness, visible or palpable veins (usually left-sided), testicular shrinkage, or reduced fertility. Persistent symptoms deserve a scrotal Doppler ultrasound — treatment today is catheter-based embolization, without surgery.