Red particles in the genital area is likely to be localized chronic mucosal inflammation, to determine whether there are uncomfortable symptoms such as local pain, itching or urethral discharge and the presence of odor, often pimple-like lesions of the urethra. If there is unclean sex, but also consider whether there is a contagious viral infection, need to carry out targeted examination, specific treatment. This red particles are uniform, fine, corn-like distribution in the urethra, local mucosal inflammation irritation belongs to the infectious disease, you can apply Bactroban for symptomatic treatment. If the particles are corns or cauliflowers and increase in size and number over a short period of time, they may be sexually transmitted diseases such as condyloma acuminatum. Genital herpes is a specific viral infection that requires a visit to a dermatologist to determine the cause of the disease and to provide targeted treatment.