Hello,
Welcome to HCM .
Redness and swelling of penis along with white discharge is suggestive of inflammation of penis ( balanitis) or urethra (
urethritis).
Though the child isnt complaining of pain it can get worse and later pain & tenderness may develop. It's best to get him evaluated by your doctor and start appropriate antibiotics (
cefpodoxime ,
amoxicillin etc)and antiinflammatory ( ibuprofen,
acetaminophen etc)drugs.
Continue to keep the area clean , open and dry.
Give him plenty of fluids to prevent a urinary infection .
Wishing him a speedy recovery.
Regards