There are no STDs that cause a dark neck. Hepatitis can cause skin discoloration, but it's not specific to the neck. Dark skin on the back of the neck, armpits, and groin is most often caused by problems with insulin metabolism and insulin resistance, which are not sexually transmitted.
then you have a std
yes, std's can cause many things.
yes
STD's
sometimes you have small spots on your stomach and its nothing but your skin being ashy. just apply lotion to your skin 3 times a day
Syphilis can cause sores around the mouth.
no,aids is a std.
No.
eat him. but not the neck.
No - but it can cause you to act like a rash red-neck...
Chlamydia is an STD caused by the bacteria Chlamydia trachomatis. Other STDs do not cause, turn into, or lead to chlamydia.
inside your neck it is a little ball that starts to cause pain and then it goes to the side of your neck and it has this little balls that can cause it to hurt likes someone is hitting you rae stabbing you in your neck that is what makes you have neck pain.on the right side of your neck.