Episode 82 of The Health Exchange Podcast explores the complex world of pediatric ear, nose, and throat health with guest Dr. Gene Liu, an otolaryngologist and head and neck surgeon. Dr. Rutland speaks with him about why ear infections are one of the most common reasons children visit the doctor, how fluid in the middle ear can affect hearing and speech development, and why some children outgrow these problems while others need more aggressive treatment. The conversation explains the anatomy behind Eustachian tube dysfunction, adenoid enlargement, recurrent infections, and ear tubes, while also addressing the role of allergies, inflammation, and environmental exposures in chronic congestion and ear disease. Beyond the common conditions, Dr. Liu shares fascinating stories from his career involving newborn airway emergencies, cochlear implants, cle ...