Pearl rash on the penis does not go away after circumcision. Usually, this condition does not require treatment, and if the patient has a need to improve their appearance, etc., they may also consider treatments such as lasers. The cause of penile pearl rash is unknown, and it is mainly considered to be related to genetic factors, hygiene factors, and so on. The pimples of pearl rash are small in size and neatly arranged, and patients basically have no clinical symptoms, not to mention contagious, which will not affect the reproductive health of patients. After removing the foreskin, this symptom will not disappear and will persist. Usually, this disease does not need to be treated. If the patient has a need to improve the appearance of the penis, or if there is a lot of psychological stress, treatment such as cryotherapy or laser therapy may be considered. With this symptom, it is advisable to seek medical attention as soon as possible. The need for medical disposition should be followed.