It sounds like more may be going on than was the case with my son, but perhaps a good story anecdote about speech therapy at least would lead her to get her son evaluated. A good evaluation will look at all areas, not just the one that initially prompts the request. Anyway on to our story:
I worried about my eldest son being slow in speech and spent the time to have him evaluated at a free clinic put on by our city’s public health department (First Words). Their evaluation was that he was on the low side of normal and gave me benchmarks to watch for and if he didn’t make those then we should bring him back for further evaluation. 6 months later I felt he hadn’t quite made those milestones, so I took him back, only to be told “low side normal” and a new set of milestones. Those he had pretty much reached by the date, so I did no more testing and he was fine.
My second child also showed speech delays, but I was the “know it all” mum who said “yeah I’ve heard it before … I’ll wait in line for 2 hours only to be told “low side normal” and then have to do it all over again in 6 months.” So I didn’t get him evaluated until he was 3+. Of course, when he was evaluated it turned out he was in the bottom 5% (Talk about a bad mum moment!) Anyway, we started speech therapy with him … now just before he started Junior Kindergarden. And he definitely started improving. Still slow work, but definitely got more understandable, and gained new sounds as we worked on with him. When he turned 5 he was handed over to the school board for the therapy instead of the public health department. And he started speech therapy during school hours. It was not as good, but still he made improvements. Finally he sort of bottomed out in improvements and we stopped therapy. He still has bit of a lisp, but he is very understandable.
The other thing about therapy, was that the first thing that happened was a full evaluation of other things, like hearing and physical problems that may lead to speech delays. So we only started therapy once we had ruled out any physical problems.
As far as other impacts from all this … it turns out that he was also delayed in schoolwork, just I was putting so much effort into speech therapy with him that I didn’t realize that he didn’t know his alphabet yet. (one on one teaching time was spent on speech therapy, not on doing letters and numbers) When I realized that (July before he started Grade 1 … his Kindergarden teacher never realized he didn’t know his alphabet !!!) I spent the rest of the summer teaching him his numbers … he started Grade one and was put in special ed for reading, but regular class for math, so I guess our work was successful. He was in Spec Ed for 2 years for reading and in grade 3 returned to the regular class. He had an A in English on his first report card in grade 3. So he had finally caught up.
He has just finished grade 6. Got straight A’s on his report card, and speaks with just a slight lisp/ impediment that gets worse when he is tired.
So, the moral of the story, is get him evaluated as soon as you think he might have a problem and get any help available. One problem can snowball into others (speech delays leads to academic delays) But even if you start late these problems can be overcome. But starting sooner is always preferable to starting later … and definitely less stress on all involved.