How can you get rid of growing pains and why do you have them?

Growing pains are just signs of growing and are completely normal. Some people have extremely painful growing pains and some no pain at all. You can get rid of growing pains by massaging them to lossen the muscles out. I'm eleven and I have grown so much so quickly that there is hardly any muscle around my knees and I have to wear knee supports to stop my knee from dislocating!