Hello my 3 year old boy seems to have an infected penis. He tells me that it hurts, it is red and swollen

Hello, In the case of a suspected infection and pain at this level, it would be important to consult a doctor quickly.

In the meantime, if he has no known allergies or health problems, you could give him ibuprofen for the pain and swelling depending on his weight and put polysporin locally 3 to 4 times a day but I would try to see a doctor quickly.

I hope I have answered your question correctly!

Hope to see you soon!