If the material of the underwear is not good, long-term friction caused by skin allergy in the glans area, can appear glans a circle with a lot of small particles, accompanied by skin itching, redness, need to replace the cotton underwear, but also under the guidance of the doctor to apply anti-allergy drugs to relieve symptoms. In addition, you need to consider other factors, such as common pearl penis papules, eczema, glansitis, acne, etc., can appear glans a circle of many small particles: 1, pearl penis papules: often in the glans edge or near the location of the coronal groove appear a circle of pearl-like white particles, no pressure pain and itching symptoms. This type of situation may be related to overcircumcision and untimely cleaning. Generally do not need to deal with, only need to pay attention to the affected area hygiene cleaning, also can choose laser or surgical treatment under the guidance of the doctor to deal with, if due to the circumcision can choose circumcision; 2, eczema: local trauma or skin infection, can make the trauma or infection foci site red, glans a circle of dense small particles, there is obvious itching, even accompanied by erosion, exudation. The boric acid solution can be applied to cold wet compresses, or glucocorticoids to improve the lesions; 3, glansitis: caused by pathogenic infection, glans skin mucosa red, swollen, painful, can appear a circle of spot-like papules, that is, small particles, itching, usually need to apply drugs for anti-infection treatment, if caused by the circumcision, but also need to circumcision; 4, condyloma acuminata: lesions show the location of particles more scattered, the mucosa appears The majority of warts are sexually transmitted and need to be removed as soon as possible after diagnosis by physical measures such as laser, freezing, or surgical procedures and follow-up treatment. The actual fact is that you can find a lot of people who are not able to get a good deal on this. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things.