My child most of the time complaint of leg knee pain due to running activity he does while playing...can u suggest some supplement for the same....need advise from a pediatrician please..he is 3 year 2 months now...

A. according to the symptoms please get a proper consultation done with your doctor so as to get the proper treatment suggestions after clinical examination. it is difficult to comment here like this.. only after knowing proper details and finding the clin doical signs and symptoms it is possible to advise appropriately.. your examining doctor is the best judge to assess the condition and treat accordingly