Urgentt!!! Please Help Me

Patient: I have 7 bumps on the right side of my outer lips of my vagina. Some are bigger than the others but they all are painful to the touch. They disappear and come back very often. Some feel hard . One kinda got bigger and popped a white yellowish puss came out. They look like there underneath my skin not above it like a pimple would be. I also have a smelly discharge. Sometimes its yellowish brownish other times its a thick clouddy kinda white. Can someone Please helpp me ASAP . Im really scared. is this a std? can it be cured?