list 4 symptoms of stds

Depends on the STD but some include burning sensation when you urinate, visible sores or legions in the genital area, cloudy discharge, inflammation of the scrotum, and often times there are no symptoms at all.

If you have any go and see a doctor immediately. things like a rash, burning sensation, hurts when using toilet, temperature.

STD symptoms vary, but the most common are soreness, unusual lumps or sores, itching, pain when urinating, and/or an unusual discharge from your genitals.

To see some pictures of common stds, you can visit this webpage:
avert.org/std-pictures.htm

well it depends which std you have but here are some common symptoms.

1.bleeding from vagina/penis while peeing.
2.unusual discharge
3.pelvic area pain
4.bleeding while having intercourse.

Itching, burning, discharge and researching your suspicions on yahoo answers.