Thank you for your query.
Do not panic.
This is infected smegma
collected in the prepucial pouch.
ointment in the prepucial pouch thrice daily for 7 days.
Clean the area with clean water after urination.Maintain genital hygiene.
He should get well soon.
Hope this answers your query.If you have any other queries kindly direct them to me.Wishing your child a speedy recovery.Have a nice day.