What is the cure for full body continuously aching?

i am 19 years old female and i have been having body aches on my full body which is unbearable for the past 5 years. the aching is continuous but the intensity varies time to time. i have consulted may physicians but no one i able to come to any pin point conclusion. i have been advised by doctors not to take any thing citrus and the possibility of gout is also ruled of by laboratory tests. nothing else is found in my lab test but my WBC count is just over the limit but it comes under limit causing no change in my aching body. what may be the cause as the pain is unbearable and i am fed up with this...plz help.