hi doctor, i am a 21 years old female, i fell 1 month ago while i was walking,, my left leg near the ankle hearts me till now, it is not a continueous pain, just when i move it to the right.. i didn't go to a doctor because my leg's color didn't change and i didn't experience any swellig.. but this pain while rotating my leg to the right i bothering me.. a week ago, the pain also reached my left knee.. i would really appreciate your help in telling me what might have happened to my leg.. and how to treat this pain. I don't know if it would be helpful to tell you that i am diagnosed with vitamin D deficiency. thanks for your time.