Speech threapy.

Mommas with bad eaters did threapy help with your childrens eating issues? My 3 year old does not eat.. I dont even know how he is as hyper and active as he is... but we have had him looked at and there isnt anything physically wrong. The doc he has now doesnt seem to care so I want to try another one but when I go I want to mention it because I have heard about threapy for childreb that have issues eating. Just want to know if has helped anyones child and what your experience with it was like. And what they actually do to help?