yes, std's can cause many things.
You might have an STD.
It could be many things; from a STD to a UTI.
A rash in the groin can be something as simple as folliculitis, or eczema, to something as bad as a STD or an Sti. If it is a cause of concern, it is best to seek medical attention.
yes
There isn't a STI that specifically causes your breasts to hurt. This could simply be the result of an impending period, as many women find that the monthly hormonal changes cause their breasts to become a bit fuller and thus more painful.
STD's
It could be alot of things! The only way to make sure is to see your doctor! Good luck
That is an STD
Syphilis can cause sores around the mouth.
no,aids is a std.
No.