What is the reason for the slight redness and swelling of the foreskin in children?

Patient's question:

Basic Information: Male, 1 month
Disease/Symptoms: Red and swollen foreskin
Description of Condition: The male baby is eight days old. Today, it was noticed that the foreskin in front of the baby's penis is slightly red and swollen. What could be the reason?

Doctor's answer:

According to the current condition of the child. If it is not caused by biting insects. It may be due to local inflammation. It is related to poor hygiene habits or phimosis. For local medication. Appropriate oral antibiotics should be considered.
1. Use 5000 potassium permanganate for external irrigation treatment.
Considering the irritation from diapers or diaper rash. A 8-day-old infant's glans penis is slightly red and swollen.
Pay attention to feeding. Do not urinate after wetting and licking the external genitalia. Diapers should be made of clean cotton. Avoid using diapers as much as possible. Wash the external genitalia and anus with water daily.