Get tested, because many sexually transmitted infections have no symptoms
Watch for unusual discharge from the vagina, penis, or rectum
Watch for burning or pain when urinating
Watch for sores, blisters, bumps, or warts on the genitals, mouth, or anus
Watch for itching, irritation, redness, or swelling in the genital area
Watch for pelvic pain, lower abdominal pain, or pain during sex
Watch for bleeding between periods or after sex
Watch for testicular pain, swelling, or tenderness
Watch for rash, fever, swollen glands, or flu-like symptoms after sexual contact
Watch for rectal pain, discharge, bleeding, or itching after anal sex
Get checked if a partner has tested positive for an STI
Get checked if you have had unprotected sex or a condom broke
Get checked if you have a new sexual partner or multiple partners
Get checked if you share needles or other injection equipment
Get tested regularly if you are sexually active
Seek medical care promptly if symptoms appear or if you think you were exposed