Boys balls and willy hurt when weeing?

It sounds like you may have a urinary tract infection (UTI). UTIs are caused by bacteria that enter the urethra and multiply in the bladder. Common symptoms of a UTI include:

pain and burning during urination

increased urinary urgency and frequency

cloudy, dark, or foul-smelling urine

low back pain

nausea and vomiting

in some cases, fever and chills

UTIs can be treated with antibiotics prescribed by a doctor. It is important to see a doctor for a proper diagnosis and treatment. Left untreated, UTIs can lead to serious complications, such as kidney damage and sepsis. To avoid UTIs, you should stay hydrated, urinate frequently, and practice good hygiene.