There are many conditions that can cause problems with your penis. Always leave that to a health professional. Don't use it to diagnose yourself with a condition. This information may help give you an idea about what the issue might be. Find contact details of your nearest clinic.You should see your GP or make an appointment at a sexual health clinic if you have problems with your penis that you are concerned about or you think you may have an STI. If you think you have an STI, the earlier you're tested, the sooner treatment can be given if it's needed, (see ‘where to find help and support’ section below). Many people with STIs do not get symptoms, so it's worth getting tested even if you feel fine.
Some problems can be caused by sexually transmitted infections (STIs). painless sore on the shaft of your penis.blisters, warts or small, red bumps on your penis.
There are signs and symptoms to look for that mean there’s a problem with your penis and should be checked. If you've got a problem with your penis, you should go to your GP or a sexual health clinic to get it checked out. Problems with your penis can cause pain and affect your sexual function.