Hello, As mentioned there is shoulder pain we need to know what type of pain it is? Is it dull aching? is it sharp shooting? also is the pain in the shoulder or around the shoulder? Or is the pain present in between the neckline and the tip of the shoulder or just the shoulder? Just with a brief history what you provided I feel she needs to do regular exercise for strengthening the shoulder girdle muscles and also the trapezius muscle. As with most female using the accessories tight which may become one of the cause too. but as history is too less it s difficult to give you an accurate reason for the pain. But with exercise, she will definitely perform well. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Jay Indravadan Patel, Physical Therapist or Physiotherapist