Types of sexually transmitted diseases
Sexually transmitted diseases (STDs) are infections that are mainly transmitted through sexual contact. Understanding the different types of sexually transmitted diseases is essential for early detection, proper treatment, and preventing complications.
At Andrología Barcelona, we approach the diagnosis and treatment of STDs with a rigorous and discreet medical approach, supported by accurate and up-to-date STD screening tests.
Main types sexually transmitted diseases
There are different of sexually transmitted diseases depending on the causative agent: bacteria, viruses, or parasites.
1
Bacterial STDs
These are some of the most common types of sexually transmitted diseases and, in many cases, can be cured if detected early.
These infections may not show symptoms in the early stages, so preventive STD screening tests are essential.
Chlamydia
A very common infection that often has no symptoms. It may cause discomfort when urinating, discharge, or testicular pain and, if untreated, can lead to reproductive complications.
Gonorrhea
An infection that can affect the urethra, rectum, or throat. It usually causes purulent discharge and pain when urinating, although it may also be asymptomatic in some cases.
Syphilis
A disease that progresses in stages. It begins with a painless sore (chancre) and, if left untreated, can affect different organs over time.
2
Viral STDs
Among the types of sexually transmitted diseases, viral infections are often chronic or require long-term medical follow-up.
Some may remain dormant for years, making medical monitoring essential.
Human papillomavirus (HPV)
It can cause genital warts and, in some cases, lesions that require medical monitoring.
Genital herpes
A viral infection that causes blisters or sores in the genital area. It typically appears in outbreaks and may reactivate over time.
HIV
A virus that affects the immune system. It may not cause symptoms at first, but without treatment it can progress and compromise overall health.
Symptoms of sexually transmitted diseases
Symptoms may vary depending on the type of infection, but common signs include:
- Abnormal discharge
- Pain when urinating
- Sores or lesions in the genital area
- Itching or irritation
It is important to note that many types of sexually transmitted diseases can be asymptomatic.
¿When should you get tested for STDs?
Testing is recommended in the following cases:
- Unprotected sexual intercourse
- Change of sexual partner
- Presence of symptoms
- Routine preventive check-ups
At our clinic, we perform STD screening tests tailored to each patient, with reliable results in the shortest possible time.
If you have any concerns or need STD screening tests, at Andrología Barcelona we offer specialized care to diagnose and treat any type of sexually transmitted disease.