From more than a year he is feeling pain in his throat... Sometimes it is like needle like pain... He stops talking suddenly could not continue to talk and he is unable to speak loudly for very long... Some dr gave medicines on acid reflux but it did not helped... He is feeling throat paim always... He has become more introvert than before... He feels the pain in throat all the time, it's more when talking, he don't even talk loudly... What should we do