Sexually Transmitted Diseases

• Sexually Transmitted Diseases Overview
• Sexually Transmitted Diseases Causes
• Sexually Transmitted Diseases Symptoms
• When to Seek Medical Care
• Exams and Tests
• Sexually Transmitted Diseases Treatment
• Self-Care at Home
• Medical Treatment
• Next Steps
• Follow-up
• Prevention
• Outlook
• For More Information
• Web Links
• Synonyms and Keywords
• Authors and Editors
• Related sexually transmitted diseases articles:
  Sexually transmitted diseases - on WebMD
  Sexually transmitted diseases - on MedicineNet

Sexually Transmitted Diseases Overview

Sexually transmitted diseases (STDs) are among the most common infectious diseases in the United States today. More than 20 different STDs have been identified, and 13 million men and women are infected each year in the United States. Depending on the disease, the infection can be spread through any type of sexual activity involving the sex organs or the mouth; the infection can also be spread through contact with blood during sexual activity.

• STDs affect men and women of all ages and backgrounds.
  
  
• STDs have become more common, partly because young people are becoming sexually active at a younger age and are having multiple partners.
  
  
• People can pass STDs to sexual partners even if they themselves do not have any symptoms.
  
  
• Frequently, STDs cause no symptoms, especially in women.
  
  
  • Health problems from STDs tend to be more severe for women than for men. Some STDs can cause pelvic infections that may lead to scarring of the reproductive organs, which can result in an ectopic pregnancy (a pregnancy outside the uterus) and infertility for women.
    
    
  • STDs in women may be related to cancer of the cervix.
    
    
  • STDs can be passed from a mother to her baby before, during, or immediately after birth.
  
  
• Because the method of becoming infected is similar with all STDs, a person can easily pick up more than one infection at a time.
  
  
• Experts believe that having an STD that is not AIDS increases one's risk for becoming infected with AIDS.