My son is 5 and has glue ear - we had him at an ENT specialist who advised a 2 month wait and then grommets if no improvement.
We also got his hearing tested - which showed very restricted hearing in both ears.
At the weekend we tried otovent - after a few tries he said "why is everything so loud?" - this seems to have (miraculously) cleared his ears and he is able to hear us again - even whispered words - which he could never hear before.
Question is do we keep using Otovent daily now that he seems better? Ive googled and cant find a definitive answer?!
so pleased it worked!!