A woman knows when she has gonorrhea because it burns when she urinates.
Men are more likely to notice symptoms of chlamydia and gonorrhea than women are.
According to the Centers for Disease Control and Prevention, syphilis has been successfully eradicated in the United States. Sharing sex toys can spread STDs. The most common risk factor for hepatitis B infection is sexual activity among heterosexuals. Viral STDs can be cured with antibiotics. Warts in the genital area are a symptom of syphilis.