Testicular self examination
Testicular cancer cannot usually be prevented. But it is important to check your testicles regularly. See your GP if you notice any lumps or abnormalities.
Cancer is easier to treat when diagnosed early. If you regularly examine your testicles, you are more likely to notice any swelling or abnormalities at an early stage of development.
The best time to check your testicles is after a warm shower or bath, because this is when your scrotal skin will be most relaxed. You should examine both of your testes around once a month.
Hold your scrotum in the palms of your hands, and use your fingers and thumbs to examine your testicles. You should first feel the size and weight of your testicles. A lot of men have one testicle which is larger than the other. You may also have one testicle that hangs slightly lower than the other.
As well as feeling the size and weight of your testicles, gently feel each individually.
They should feel smooth with no lumps or swellings with a soft, tube-like section at the top and back of each testicle. This is your epididymis, which is used to store sperm. It may feel slightly tender, which is normal.
It is very rare to develop cancer in both testicles. If you are unsure about what your testicle should feel like, try comparing it to your other one.
If you find a lump or swelling, see your GP.