What are STIs?
Sexually transmitted infections (STIs) are infections passed through sexual contact. While commonly associated with adults, adolescents can also be at risk if sexually active.
This page has been medically reviewed by Dr Gabriel Chain, March 2025.
Sexually transmitted infections (STIs) are infections passed through sexual contact. While commonly associated with adults, adolescents can also be at risk if sexually active.
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Disclaimer: Information contained on this page is intended as general advice and does not replace a medical assessment. If you are concerned about your child’s health, please contact your doctor for advice. In an emergency or for urgent care, call 999 or visit your local A&E.
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