G.S.
I used to get the white dots on my tonsills and had the bad breath. My daughter would also get that as well & sometimes had strep along with it. The antibiotic they treat the tonsillitis w/is usually going to be just as strong as what they'd treat strep with but if she's that young starting with this, I'd seriously consider going to an ENT. They waited until I was 19 to take mine out and my daugher was 8. She missed about 40 days of school every school year prior to them taking them out. Now we're down to strep maybe 2 or 3 times a year. Good luck!