Ulcerations in the anogenital region may arise from various etiology, with sexually transmitted diseases (STD) being a significant contributor. The principal pathogens associated with these genital ulcerations include the herpes simplex virus, Treponema pallidum (syphilis), Haemophilus ducreyi (chancroid), Chlamydia trachomatis (lymphogranuloma venereum), and Klebsiella granulomatis (granuloma inguinale). Although clinical manifestations of these ulcerations may vary, obtaining a comprehensive medical history and conducting a thorough physical examination are imperative for collecting critical information. Accurate diagnosis frequently requires microbiological testing methods, such as serology, polymerase chain reaction (PCR), or biopsy. Treatment is customized to address the specific etiology and identified pathogen; empirical treatment may be considered in certain cases until definitive microbiological results are obtained. Preventive strategies should highlight the consistent use of condoms, vaccination, education on safe sexual practices, and awareness of the risks associated with STDs.