What’s wrong with two dots on the genital membrane that don’t hurt or itch?

Genital membrane grows two meat dots do not hurt and itchy may be sebaceous gland ectopic, penis pearly papules, warts and so on related.
1. sebaceous gland ectopic: is the penis part of the sebaceous gland hyperplasia or blockage of the formation, the main manifestation of the surface of the penis skin above the needle tip, rice grain size of white, yellowish scattered small pimples, painless and itchy.
2. Penile pearly papules: small papules grow on the penis near the glans and coronal sulcus, arranged in a ring, line, and soft texture, is a physiological proliferation.
3. Condyloma acuminatum: refers to the appearance of single and multiple granulomatous pimples on the penis within a short period of time, which need to be taken seriously, especially if you have had unclean sexual behavior before, then you should consider the possibility of condyloma acuminatum. Warts are a sexually transmitted disease (STD), a kind of superfluous organism-like damage caused by human papillomavirus infection that grows on the genitals and perianal area. At first, they are small bumps that don’t hurt or itch.
However, it can not be ruled out that it is caused by other factors, if persistent frequent urination need to consult a doctor in time, by the doctor to clarify the cause, give targeted treatment.