dr Chiu Kit yee, my daughter has got the ear canal affection a few months ago and we been to different pediatric for consultation. It's not only waste of money but also time. My girl's ear got very swollen at the beginning ( after a few consultation of those so-called famous peidatric), after I have consulted Dr Chiu, my baby's ear has been improved and now it has recovered, so I highly recommend her to anybody who's got problem with their ent.