Symptom checker
Our Symptom checker provides clinical advice on what to do next based on your symptoms.
Epididymitis
Epididymitis causes an inflamed and painful testicle. You should see a doctor straight away for treatment. Read our trusted partner pages to find out more.
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Varicocele
A varicocele is a swelling of veins next to a testicle. Usually, it’s harmless, but if you are in pain or having fertility problems, treatment can help.
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Testicular torsion
Testicular torsion is a condition that causes sudden, painful swelling in the scrotum. It needs emergency surgery. Learn about symptoms to look for.
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Undescended testicles
Undescended testicles refers to one or both testes missing from the scrotum. Treatment, if needed, is important to prevent future health problems.
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Penis injury, swelling or pain
Your penis may become swollen or inflamed if injured. Follow this self-care advice and find out how to relieve the symptoms.
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Male genital cancers
Information about male genital cancers from our information partners.
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Male infertility
Information about male infertility from our information partners, including articles about symptoms, causes and treatment options.
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Infertility
Infertility is usually defined as not being able to get pregnant. A broader view of infertility includes not being able to carry a pregnancy to term.
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Blood in semen
Finding blood in your semen can be alarming but in most cases is not serious. It will generally pass within a few days without the need for treatment. Find out more about blood in semen here.
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Balanitis
Balanitis is an inflammation of the head of the penis that causes red and itchy skin. Learn more about its causes, treatments and prevention.
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