Podmog - both my dds suffered from terrible ear infections from about 3/6 months old.
dd1 had febrile convulsions when she had a raised temperature associated with the onset of the infection, and also could not talk properly as she had glue ear, and could not hear words properly. She had grommets at 20months - and her ear infections since then - shes 3 now - have been maybe 1 or 2, and she started to speak straight after the operation - no kidding - and hasn't stopped since.
dd2 had them 4 months ago for the same reasons, they both had had months of recurrent ear infections - and she has had one since.
They have worked really well for our dds, they don't stop the infections, but they stop the build up of fluid in the middle ear, as it just pours out of the ear canal, and it is this I think that kept getting infected, and also stops them hearing properly.
Hope this gives you another viewpoint.