Suggest Remedy For Pain In Ankles

my daughter is crying saying her ankles hurt... they are not swollen or red coloured, she can move them around with no pain and wiggle her toes also... she is saying they hurt on the inside although she has only just started to complain since going to bed.... although she has been sick for approx 11 days being sick at least nearly once a day usually at night after being in bed for an hour or so... and has a persistant dry tickly cough for the same amount of time