Pearly penile rash does not usually break, but it may ulcerate after sustained friction or squeezing with the hands. Penile pearl rash is pearl-like penile papules, is a kind of skin disease that occurs in the coronal edge of the penis and the coronal groove, the cause of the disease is still unclear, considering that it may be a physiological developmental variant, mainly related to the circumcision is too long, poor hygiene, coronal groove of the foreskin infection and other local stimuli, the general patient has no self-conscious symptoms, you do not need to carry out special treatments. Because the disease has no conscious symptoms, and in general is not easy to appear ulcerated, usually in the accidental discovery, so can not be special treatment, but if the itching sensation, you need to go to the hospital for examination and diagnosis, to clarify the condition, and if necessary, can be removed by laser or freezing and other physical means of lesions, so as to alleviate the discomfort of the symptom.