Symptoms

Signs and symptoms of testicular torsion include:

• Sudden, severe pain in the scrotum — the loose bag of skin under your penis that contains the testicles
• Swelling of the scrotum
• Abdominal pain
• Nausea and vomiting
• A testicle that's positioned higher than normal or at an unusual angle
• Frequent urination
• Fever

Young boys who have testicular torsion typically wake up due to scrotal pain in the middle of the night or early in the morning.

When to see a doctor

Seek emergency care for sudden or severe testicle pain. Prompt treatment can prevent severe damage or loss of your testicle if you have testicular torsion.

You also need to seek prompt medical help if you've had sudden testicle pain that goes away without treatment. This can occur when a testicle twists and then untwists on its own (intermittent torsion and detorsion). Surgery is frequently needed to prevent the problem from happening again.