STIs remain a primary global health concern. The World Health Organization (WHO) reports that more than 1 million sexually transmitted infections are acquired every day worldwide. Recent studies estimate that around 15% of women and 6% of men carry chlamydia, while gonorrhoea affects about 6.6% of women and 3.5% of men. Surveillance data also show that young adults aged 20–24 experience the highest STI rates, placing this age group at an increased risk.
Because many STIs have no noticeable symptoms, countless individuals may unknowingly carry or transmit infections for long periods, increasing both personal health risks and the overall burden on healthcare systems.
Why Screening Is Essential
Many sexually transmitted infections start with subtle symptoms, or none at all. Mild discomfort, occasional discharge, itching, or a burning sensation may be dismissed as irritation or a common infection. Without proper screening, these infections can progress unnoticed and lead to significant long-term health issues.
Routine STI testing is essential for anyone with new or multiple partners, those who have unprotected sex, individuals with a past STI, or anyone experiencing unusual symptoms. People who are pregnant or trying to conceive should be screened regularly to help prevent pregnancy-related complications.
The Hidden Risks of Untreated STIs
Untreated STIs can cause long-lasting damage. In women, they may lead to pelvic inflammatory disease (PID), infertility, ectopic pregnancy, and ongoing pelvic pain, sometimes even without obvious initial symptoms. In men, untreated infections may cause painful inflammation of the testicles or prostate, fertility problems, and chronic discomfort.
Certain infections, such as HPV and syphilis, are linked to increased cancer risks. Additionally, untreated STIs, including chlamydia, gonorrhoea, and syphilis, significantly raise the risk of acquiring or transmitting HIV, because inflammation makes the body more vulnerable to infection.
Although many STIs remain silent, people should watch for signs such as:
- Burning or pain during urination.
- Unusual vaginal or penile discharge.
- Pelvic or abdominal pain.
- Genital sores, lumps, or rashes.
- Pain during sex.
- Irregular or unexpected bleeding.
Prevention Through Safe Practices
Preventing STIs involves a combination of safer sex practices, regular testing, and open communication. Condoms remain one of the most effective ways to reduce the risk of most sexually transmitted infections when used consistently and correctly.
Additional protective steps include limiting sexual partners, using dental dams, avoiding shared sex toys, maintaining good hygiene, and being open with partners about sexual health and STI screening.
Sexual health is a vital part of overall well-being. Regular STI screening, even when you feel perfectly healthy, helps protect you, your partner, and your long-term health. With 24/7 telehealth doctor support, managed consultations, pathology testing, and prescribed acute medicine through Affinity Health’s Day-to-Day benefits, members have reliable access to the care and guidance they need.
