I'm getting braces soon. how long is it going to hurt and how much and how do i stop the pain?

Depends on you: The healthier your mouth when braces go on the less the discomfort. Meme sure you're flossing every day to reduce soreness. You'll be sore a few days to a few weeks. Take 1 advil (ibuprofen) 4x/day w food or lots of liquids. Rinse 3-4x/day w 1tsp salt in 8oz warm water. Soft high-protein diet. Ask orthodontic specialist for wax. Dab orabase-b onto sore spots. Best of luck.