Gonorrhea is a common sexually transmitted infection (STI) caused by the bacterium Neisseria gonorrhoeae. It primarily affects the genital tract, but can also infect the throat and rectum. Many people with gonorrhea may not show any symptoms, making it easy to spread unknowingly. When symptoms do occur, they can include painful urination, unusual discharge, and discomfort in the lower abdomen. If left untreated, gonorrhea can lead to serious health issues, such as infertility and increased risk of HIV. Fortunately, it is easily diagnosed and treated with antibiotics. Regular testing and safe sex practices can help prevent the spread of this infection.