At what age a child should start speaking?
I would just keep working with him talk talk talking will always help but a doc visit will not hurt. He could just not be ready yet. I would make an appt just because I have been around kids my whole life and have never come near one the age of a year and a half and not tryin to talk. my son is almost 6 months and says hi mamama dadada hello yellow blue and lala. all kids have there own times though.