My 4 year old son had a bacterial infection in his pen is (uncircumcised) and was given hydro cortisol fucidin cream for a week. The redness and pain was gone after 4 days. But 3 days after that, the head of pen is is blue and painful when we touch the shaft even to wash.
Howell come to ChatDoctorIf this was the bacterial infection then the medicine that was given to him would not help anymore in my opinion he needs to be treated with the trimethoprim and sulfamethoxazole encourage the child for Chat Doctor.