Many STIs have no symptoms
Unusual vaginal, penile, or anal discharge
Burning or pain when urinating
Sores, blisters, bumps, or warts on the genitals, anus, or mouth
Itching, irritation, redness, or swelling in the genital area
Pain during sex
Lower abdominal or pelvic pain
Bleeding between periods or after sex
Testicular pain or swelling
Rash on the body, palms, or soles
Fever, sore throat, swollen glands, or flu-like symptoms after sexual contact
Pain, bleeding, or discharge from the rectum
A recent sexual partner told you they have an STI
You had unprotected sex or a condom broke
You had sex with a new or multiple partners
You shared needles or other injection equipment
Only a medical test can confirm an STI