Gonorrhea is a disease that causes purulent inflammation of the mucous membrane of the genitourinary system, and the main causative agent is gonococcus. In the early stage of gonorrhea, the main symptoms of the genitourinary system are urethritis, cervicitis, etc. 1. Urethritis: After men are infected with gonorrhea, they usually have symptoms of urethritis in the early stage, mainly manifesting as frequent urination, urgent urination, painful urination and difficulty in urination. In severe cases, there will be increased pain at the end of urination, needle-like pain, or perineal cramps, terminal hematuria, dark yellow or yellow-green pus overflowing from the urethra and other symptoms, there may also be redness, pain and pus in the inguinal lymph nodes and other symptoms; 2, cervicitis: gonorrhea cervicitis is the most common, most women with gonorrhea in the early stages of the majority of no symptoms or symptoms are not obvious, but a small number of women will appear increased leucorrhea However, a small number of women may have increased leucorrhea or odorous green or yellowish-green leucorrhea, as well as frequent urination, painful urination, redness of the cervix with purulent discharge, and other symptoms. In addition to the symptoms of the genitourinary system, patients with early gonorrhea may also develop laryngitis if they have oral sex; if they have anal sex, the infection with S. gonorrhoeae may cause itching and pain around the anus, and in severe cases, it may also cause bleeding and mucus discharge after defecation or stool.