Symptoms of Sexually Transmitted Infections (STIs)
May 12, 2020
Source: Cainiu Health
Dr. Chen Tansheng
Introduction
Symptoms of Sexually Transmitted Infections (STIs):
1. Gonorrhea is a common infection caused by *Neisseria gonorrhoeae*, primarily manifesting as purulent inflammation of the mucous membranes of the urinary and genital tracts.
2. AIDS may present with persistent high fever, lymphadenopathy, and intractable diarrhea, among other symptoms.
3. Syphilis typically manifests as skin and mucosal lesions.
4. Genital warts (caused by human papillomavirus) commonly present as wart-like growths—not herpes-like lesions—on the anogenital skin or mucosa.
Sexually transmitted infections (STIs) are primarily spread through sexual contact and encompass a broad range of conditions, including gonorrhea, syphilis, genital warts, and HIV/AIDS. Suspecting an STI typically requires a history of sexual contact or exposure to infected blood. So, what are the symptoms of STIs? Let’s explore them together.
Symptoms of STIs
1. Gonorrhea
Gonorrhea is a common infection caused by Neisseria gonorrhoeae, characterized by purulent inflammation of the mucous membranes of the genitourinary tract. In men, it commonly manifests as acute urethritis; in women, as cervicitis. Infections may also occur in the pharynx, rectum, and conjunctiva. This disease is highly contagious and can lead to numerous complications and long-term sequelae.
2. HIV/AIDS
AIDS (acquired immunodeficiency syndrome) results from infection with the human immunodeficiency virus (HIV), a virus that attacks the body’s immune system, progressively impairing immune function and resulting in a high mortality rate. Primary transmission routes include sexual contact, blood exposure, and mother-to-child transmission. Clinical manifestations may include persistent high fever, lymphadenopathy, and intractable diarrhea—though these symptoms do not always appear simultaneously. Individuals with a history of unprotected sexual activity who develop such symptoms should seek evaluation at the STI specialty clinic of a comprehensive hospital.
3. Syphilis
Syphilis is a chronic, systemic sexually transmitted disease caused by the spirochete Treponema pallidum, primarily transmitted via sexual contact. Its hallmark manifestations involve skin and mucosal lesions, including macular, papular, maculopapular, pustular, and ulcerative types.
4. Genital Warts
Genital warts often present with verrucous (wart-like) lesions. They are more frequently observed in males and commonly occur on the coronal sulcus, prepuce, penis, perianal region, and scrotum. Lesions typically appear as small, pearl-like papules distributed across the entire surface of the genitalia and may be tender upon palpation.
The above covers all key symptoms associated with common STIs. We hope this information is helpful to you.
