Infections are caused by harmful microorganisms that invade the body and cause illness. Some common symptoms of infections include fever, fatigue, and pain. There are various types of infections, but we will focus on four: Herpes, Syphilis, Gonorrhea, and Genital warts. 

Herpes is a viral infection that causes painful blisters on the skin or mucous membranes. It is spread through sexual contact and can be managed with antiviral medication. 

Syphilis is a bacterial infection that can cause serious health problems if left untreated. It is spread through sexual contact and can be treated with antibiotics. 

Gonorrhea is a bacterial infection that can cause discharge and pain during urination. It is spread through sexual contact and can be treated with antibiotics. 

Genital warts are caused by the human papillomavirus (HPV) and can cause warts on the genital area. They are spread through sexual contact and can be prevented with the HPV vaccine.