When Britney Gifford started complaining about aches and inflammation in her arms, legs and knees at the age of 5, her pediatrician assured her parents it was just growing pains — after all, she was one of the tallest kids in her class. As she grew older and showed zero interest in athletics, her parents assumed it was because she just had different hobbies and interests.
By the time Britney was 10, she frequently told her parents about consistent pain in her ankles, knees and wrists. Again, they just believed she was growing and would give her ibuprofen. At 13, after ...more