Treatment of STDs is not normally painful. There may be mild discomfort in treating genital warts, and very temporary discomfort in getting an injection for the treatment of gonorrhea. Treatment of abnormal cells due to HPV may also be briefly crampy. Other STD treatments are not painful.
You might have an STD.
It could be many things; from a STD to a UTI.
I had this boy in my year who had that and I heard it was quite painful.
It depends on the STD. All diseases usually get worse as time goes on, seek medical treatment.
That is an STD
The initial treatment for painful torus on the lower jaw are pain medications and dental washes along with antibiotics. If these measures don't work, surgery may be necessary.
It sounds like you have warts. So yes you have an STD. You can have them frozen off, but they will come back eventually.
No, a sty is not a sexually transmitted disease (STD). A sty is a painful lump that forms on the eyelid due to an infection of the oil glands, often caused by bacteria. It is unrelated to sexual activity and does not spread through sexual contact.
If you have a blister on your clitoris with a strong odor you may have an STD like herpes. You will need to see your doctor as soon as possible to start treatment. Most STD's can be treated. Also be sure to tell sexual partners if an STD is the source.
Cancer treatment is a very painful experience. The cancer itself causes a great deal of pain.
Have your doctor give you your proper diagnosis and get treatment for your STD if that is what it is then confront your husband. He will likely try to deny it if it is true and possibly accuse you of cheating because you will say you have an STD (he should get checked asap too) but if you feel that you are truly being cheated on you should not put up with this treatment and make a decision that is in your best interest - think about it - he possibly gave you an STD are you going to wait around for HIV/AIDS...
You need to go see a doctor. This could be an STD.