A hydrocele is a condition where fluid collects around the testis, causing swelling in the scrotum. In most cases, it is not dangerous, but if there is pain, it should be evaluated by a doctor because it may indicate infection, inflammation, or other urgent conditions, such as epididymitis or torsion. Hucog-5000 injection contains a hormone called human chorionic gonadotrophin and it is mainly used for fertility treatment. It does not treat hydrocele and will not reduce the fluid collection or pain in the scrotum. Therefore, it is not the correct treatment for this condition. If you have acute pain, it is important to see a doctor for an examination and possibly an ultrasound. Treatment depends on the cause and may include pain-relieving medicines, antibiotics if an infection is present, scrotal support, and rest. In persistent or large hydrocele cases, a minor surgical procedure may be needed to remove the fluid. Do not delay medical review if pain is severe or worsening.