For genital redness and swelling, it is recommended to visit the urology department of a regular hospital. The doctor will determine what causes the genital redness and swelling through examination. Especially for men, there may be inflammation, leading to genital redness and swelling; there may be foreskin inlay, abnormal venous return, leading to genital redness and swelling; after trauma, venous return is impaired, local oozing and seepage of blood, leading to genital redness and swelling; after circumcision, local inflammation can also lead to genital redness and swelling. There is redness and swelling of the genitals, it is recommended to wash with water, or disinfect with iodophor solution, oral antimicrobials, most of which will soon be relieved.