The reason for this situation may be the lack of attention to cleanliness, contact with contaminated clothing, low immunity, etc. It is important to consider the possibility of circumcision. The patient appears this situation, it is recommended to go to the hospital for related examination and treatment, confirmed as foreskin inflammation is recommended to wash with cypress lotion, and then apply compound polymyxin B ointment or Bactroban ointment for treatment. During the treatment period it is recommended to keep the lower body clean and hygienic not to be wet, pay attention to a light diet not to eat spicy and stimulating, cold food, not to drink alcohol, underwear should be changed and washed frequently, it is recommended to wear breathable loose underwear to help improve the symptoms.